China preparation GB Standards List

China "preparation" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 18570.9-2025	Surface preparation of Steel Before Coating - Tests for Assessment of Surface Cleanliness - Part 9: In-situ Conductivity Determination of Water-Soluble Salts {译} 涂覆涂料前钢材表面处理-表面清洁度的评定试验-第9部分：水溶性盐的现场电导率测定法	China National Standards preparation	English PDF
GB 7300.405-2025	Feed Additives - Part 4: Enzyme preparations - α-Galactosidase {译} 饲料添加剂-第4部分：酶制剂-α-半乳糖苷酶	China National Standards preparation	English PDF
GB 7300.404-2025	Feed Additives - Part 4: Enzyme preparations - β - Mannanase {译} 饲料添加剂-第4部分：酶制剂-β-甘露聚糖酶	China National Standards preparation	English PDF
GB/T 42658.3-2025	Surface Chemical Analysis - Sample Processing, preparation, and Installation - Part 3: Biomaterials {译} 表面化学分析-样品处理、制备和安装-第3部分：生物材料	China National Standards preparation	English PDF
GB/T 33153-2025	Imaging Materials - Reflective Color Photography - preparation and Measurement of Test Photos {译} 影像材料-反射彩色摄影照片-测试照片的制作和测量	China National Standards preparation	English PDF
GB/T 45917-2025	Guidelines for the preparation of User Terms for Business-to-Consumer (B2C) E-commerce Platforms {译} 企业对消费者（B2C）电子商务平台用户条款编制指南	China National Standards preparation	English PDF
GB/T 23527.2-2025	Enzyme preparation Quality Requirements - Part 2: Lipase Preparations {译} 酶制剂质量要求-第2部分：脂肪酶制剂	China National Standards preparation	English PDF
GB/T 2941-2025	Rubber - Physical Test Methods - General Procedures for Specimen preparation and Conditioning {译} 橡胶-物理试验方法试样制备和调节通用程序	China National Standards preparation	English PDF
GB 45669.2-2025	Yellow River Basin Industrial Water Quota - Part 2: Coal preparation {译} 黄河流域工业用水定额-第2部分：选煤	China National Standards preparation	English PDF
GB/T 23527.4-2025	Enzyme preparation Quality Requirements - Part 4: Immobilized Glucose Isomerase Preparations {译} 酶制剂质量要求-第4部分：固定化葡萄糖异构酶制剂	China National Standards preparation	English PDF
GB/T 18964.2-2025	Plastics - High-Performance Polystyrene (PS-I) Molding and Extrusion Materials - Part 2: Specimen preparation and Property Determination {译} 塑料-抗冲击聚苯乙烯（PS-I）模塑和挤出材料-第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 6594.2-2025	Plastics - Polystyrene (PS) Molding and Extrusion Materials - Part 2: Specimen preparation and Properties Determination {译} 塑料-聚苯乙烯（PS）模塑和挤出材料-第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 45063-2024	Footwear-Chemical testing-General sample preparation {译} 鞋类-化学试验-样品制备通则	China National Standards preparation	English PDF
GB/T 44931-2024	Nanotechnology - preparation of metal nanoparticles in inhalation toxicity studies - Evaporation-condensation method {译} 纳米技术-吸入毒性研究中金属纳米颗粒制备-蒸发-冷凝法	China National Standards preparation	English PDF
GB/T 44967-2024	General rules for enzyme preparations for feed {译} 饲料用酶制剂通则	China National Standards preparation	English PDF
GB/T 45033-2024	Determination of utilis utilis in feed microbial preparations {译} 饲用微生物制剂中产朊假丝酵母的测定	China National Standards preparation	English PDF
GB/T 44895-2024	Market and social surveys - Guidelines for questionnaire preparation {译} 市场和社会调查-调查问卷编制指南	China National Standards preparation	English PDF
GB/T 38153.1-2024	Printing technology - laboratory preparation of test samples - Part 1: paste inks {译} 印刷技术-测试印样的实验室制备-第1部分：浆状油墨	China National Standards preparation	English PDF
GB/T 44782-2024	Space station containerless material experimental cabinet - Ground preparation specifications for experimental samples {译} 空间站无容器材料实验柜-实验样品地面制备规范	China National Standards preparation	English PDF
GB/T 6988.1-2024	preparation of documents for electrical technology-Part 1: Rules {译} 电气技术用文件的编制-第1部分：规则	China National Standards preparation	English PDF
GB/T 42351.2-2024	preparation of particle standard samples-Part 2: Polydisperse spherical particles {译} 颗粒标准样品的制备-第2部分：多分散球形颗粒	China National Standards preparation	English PDF
GB/T 12723-2024	General rules for the preparation of unit product energy consumption limits {译} 单位产品能源消耗限额编制通则	China National Standards preparation	English PDF
GB/T 20195-2024	Animal feed - preparation of samples {译} 动物饲料-试样的制备	China National Standards preparation	English PDF
GB/T 39560.2-2024	Determination of certain substances in electrical and electronic products - Part 2: Disassembly, disassembly and mechanical sample preparation {译} 电子电气产品中某些物质的测定-第2部分：拆解、拆分和机械制样	China National Standards preparation	English PDF
GB/T 44305.2-2024	Plastics-Plasticized polyvinyl chloride (PVC-P) molding and extrusion materials-Part 2: preparation of specimens and determination of properties {译} 塑料-增塑聚氯乙烯（PVC-P）模塑和挤塑材料-第2部分:试样制备和性能测定	China National Standards preparation	English PDF
GB/T 44329-2024	preparation of mixed gas - Weighing method {译} 混合气体的制备-称量法	China National Standards preparation	English PDF
GB/T 35150.3-2024	Technical requirements for complete sets of equipment for the production of new dry process cement - Part 3: Cement preparation systems {译} 新型干法水泥生产成套装备技术要求-第3部分：水泥制备系统	China National Standards preparation	English PDF
GB/T 44202-2024	Sample preparation for aging test of silk fabrics in collections {译} 馆藏丝织品老化程度测试样品制备	China National Standards preparation	English PDF
GB/T 44205-2024	Sample preparation for microscopic observation of ancient lacquer films {译} 古代漆膜显微观察样品制备	China National Standards preparation	English PDF
GB/T 15597.2-2024	Plastics - Polymethyl methacrylate (PMMA) - Molding and extrusion materials - Part 2: preparation of specimens and performance determination {译} 塑料-聚甲基丙烯酸甲酯（PMMA）-模塑和挤出材料-第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 5275.1-2024	Gas analysis - preparation of calibration gas mixtures by dynamic method - Part 1: General requirements {译} 气体分析-动态法制备校准用混合气体-第1部分：通用要求	China National Standards preparation	English PDF
GB/T 43835-2024	Printing technology - Prepress data exchange - preparation and visualization of RGB images for use in RGB-based printing workflows {译} 印刷技术-印前数据交换-基于RGB印刷工作流程中使用RGB图像的准备和可视化	China National Standards preparation	English PDF
GB/T 43809-2024	Technical requirements for the preparation of characteristic profiles of plant extract feed additives {译} 植物提取物类饲料添加剂特征图谱制定技术要求	China National Standards preparation	English PDF
GB/T 43735-2024	preparation method of Rydberg atoms in quantum precision measurement {译} 量子精密测量中里德堡原子制备方法	China National Standards preparation	English PDF
GB/T 43064.2-2024	Guidelines for smart factory construction - Part 4: preparation of smart factory design documents {译} 智能工厂建设导则-第2部分：虚拟工厂建设	China National Standards preparation	English PDF
GB/T 43609.1-2023	Building construction machinery and equipment Concrete and mortar preparation equipment Part 1: Terminology and commercial specifications {译} 建筑施工机械与设备混凝土及砂浆制备设备第1部分：术语和商业规格	China National Standards preparation	English PDF
GB/T 43457-2023	preparation and installation requirements for space science experiment samples before launch {译} 空间科学实验样品发射前准备与安装要求	China National Standards preparation	English PDF
GB/T 43391-2023	Market, Public Opinion and Social Survey Survey Report preparation Guide {译} 市场、民意和社会调查调查报告编制指南	China National Standards preparation	English PDF
GB/T 16886.12-2023	Biological Evaluation of Medical Devices Part 12: Sample preparation and Reference Materials {译} 医疗器械生物学评价第12部分：样品制备与参照材料	China National Standards preparation	English PDF
GB/T 23113-2023	Sample preparation for mercury content detection in discharge lamps {译} 放电灯含汞量检测的样品制备	China National Standards preparation	English PDF
GB/T 25774.3-2023	Inspection of welding materials Part 3: preparation and inspection of T-joint fillet weld specimens {译} 焊接材料的检验第3部分：T型接头角焊缝试样的制备及检验	China National Standards preparation	English PDF
GB/T 25774.2-2023	Inspection of welding materials Part 2: preparation of mechanical properties specimens for single-sided single-pass welding and double-sided single-pass welded joints of steel {译} 焊接材料的检验第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备	China National Standards preparation	English PDF
GB/T 25774.1-2023	Examination of welding materials Part 1: preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals {译} 焊接材料的检验第1部分：钢、镍及镍合金熔敷金属力学性能试样的制备	China National Standards preparation	English PDF
GB/T 19494.2-2023	Mechanized sampling of coal Part 2: preparation of coal samples {译} 煤炭机械化采样第2部分：煤样的制备	China National Standards preparation	English PDF
GB/T 7186-2023	Coal preparation terminology {译} 选煤术语	China National Standards preparation	English PDF
GB/T 42918.2-2023	Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 2: Specimen preparation and property determination {译} 塑料模塑和挤出用热塑性聚氨酯第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 21461.2-2023	Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 2: Specimen preparation and property determination {译} 塑料超高分子量聚乙烯（PE-UHMW）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB 31612-2023	National Food Safety Standards Hygienic Specifications for the Production of Strain preparations for Food Processing {译} 食品安全国家标准食品加工用菌种制剂生产卫生规范	China National Standards preparation	English PDF
GB 31639-2023	National food safety standards: bacterial culture preparations for food processing {译} 食品安全国家标准食品加工用菌种制剂	China National Standards preparation	English PDF
GB 43203-2023	Coal preparation Plant Safety Regulations {译} 选煤厂安全规程	China National Standards preparation	English PDF
GB/Z 43032-2023	Nanotechnology Characterization of metal and metal oxide nano-objects in water samples Sample preparation methods {译} 纳米技术水样中金属与金属氧化物纳米物体表征样品制备方法	China National Standards preparation	English PDF
GB/T 43214-2023	Technical regulations for the preparation of provincial land and space planning {译} 省级国土空间规划编制技术规程	China National Standards preparation	English PDF
GB/T 43174-2023	Method for determination of adhesion of pesticide seed treatment preparations {译} 农药种子处理制剂附着性测定方法	China National Standards preparation	English PDF
GB/T 43084.2-2023	Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料含氟聚合物分散体、模塑和挤出材料第2部分:试样制备和性能测定	China National Standards preparation	English PDF
GB/T 43050-2023	preparation and quality control of fluids for hemodialysis and related treatments General requirements {译} 血液透析和相关治疗用液体的制备和质量管理通用要求	China National Standards preparation	English PDF
GB/T 1630.2-2023	Plastics Epoxy resins Part 2: Specimen preparation and property determination of cross-linked epoxy resins {译} 塑料环氧树脂第2部分:试样制备和交联环氧树脂的性能测定	China National Standards preparation	English PDF
GB/T 42843.1-2023	Microbubble Technology Measurement Sampling and Sample preparation Part 1: Ultrafine Bubble Water Dispersion System {译} 微细气泡技术测量取样及样品制备第1部分：超细气泡水分散体系	China National Standards preparation	English PDF
GB/T 10322.1-2023	Iron Ore Sampling and preparation Methods {译} 铁矿石取样和制样方法	China National Standards preparation	English PDF
GB/T 6730.85-2023	Iron ore - preparation and determination of certified standard samples for chemical analysis {译} 铁矿石化学分析用有证标准样品的制备和定值	China National Standards preparation	English PDF
GB/T 603-2023	Chemical reagents preparation of preparations and articles used in test methods {译} 化学试剂试验方法中所用制剂及制品的制备	China National Standards preparation	English PDF
GB/T 42658.4-2023	Surface Chemical Analysis Sample Handling, preparation and Setup Guide Part 4: Reporting information on the origin, preparation, handling and set-up of nanoobjects prior to surface analysis {译} 表面化学分析样品处理、制备和安装指南第4部分: 报告表面分析前纳米物体相关的来历、制备、处理和安装信息	China National Standards preparation	English PDF
GB/T 26968-2023	Feed machinery product model preparation method {译} 饲料机械产品型号编制方法	China National Standards preparation	English PDF
GB/Z 42540-2023	Technical Guidelines for Containment of Pharmaceutical Equipment Solid preparations {译} 制药装备密闭性技术指南固体制剂	China National Standards preparation	English PDF
GB/T 42312-2023	Guidelines for the preparation of production safety emergency plans for electrochemical energy storage power stations {译} 电化学储能电站生产安全应急预案编制导则	China National Standards preparation	English PDF
GB/T 42337-2023	Guidelines for the preparation of Public Credit Information Reports {译} 公共信用信息报告编制指南	China National Standards preparation	English PDF
GB/T 31953-2023	Guidelines for the preparation of Enterprise Credit Evaluation Reports {译} 企业信用评价报告编制指南	China National Standards preparation	English PDF
GB/T 5275.6-2023	Gas analysis - preparation of calibration gas mixtures by dynamic method - Part 6: Critical flow orifice {译} 气体分析动态法制备校准用混合气体第6部分：临界流锐孔	China National Standards preparation	English PDF
GB/T 42351.1-2023	preparation of particulate standards Part 1: Polydisperse standards based on picket fence distribution of monodisperse spherical particles {译} 颗粒标准样品的制备第1部分：基于单分散球形颗粒尖桩栅栏分布的多分散标准样品	China National Standards preparation	English PDF
GB/T 23527.1-2023	Quality requirements for enzyme preparations Part 1: Protease preparations {译} 酶制剂质量要求第1部分：蛋白酶制剂	China National Standards preparation	English PDF
GB/T 2546.2-2022	Plastics - Polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料聚丙烯(PP)模塑和挤出材料第2部分:试样制备和性能测定	China National Standards preparation	English PDF
GB/T 41503-2022	preparation of refractory sprayed material test block with amorphous refractory pneumatic nozzle and mixed spray gun {译} 不定形耐火材料气动喷嘴混合型喷枪制备耐火喷射料试块	China National Standards preparation	English PDF
GB/T 5275.2-2022	Gas analysis - preparation of calibration gas mixtures by dynamic method - Part 2: Piston pumps {译} 气体分析动态法制备校准用混合气体第2部分：活塞泵	China National Standards preparation	English PDF
GB/T 41948-2022	Particle Characterization Sample preparation {译} 颗粒表征样品准备	China National Standards preparation	English PDF
GB/T 42239.2-2022	Enzyme preparations for washing - Part 2: Lipases {译} 洗涤用酶制剂第2部分：脂肪酶	China National Standards preparation	English PDF
GB/T 42239.1-2022	Enzyme preparations for washing - Part 1: Alkaline protease {译} 洗涤用酶制剂第1部分：碱性蛋白酶	China National Standards preparation	English PDF
GB 7300.403-2022	Feed additives - Part 4: Enzyme preparations - Cellulase {译} 饲料添加剂第4部分：酶制剂纤维素酶	China National Standards preparation	English PDF
GB/T 28879-2022	Model preparation method of electrical instruments and meters {译} 电工仪器仪表产品型号编制方法	China National Standards preparation	English PDF
GB/T 41877.2-2022	Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料第2部分: 试样制备和性能测定	China National Standards preparation	English PDF
GB/T 41758.2-2022	Plastics - Polyketone (PK) molding and extrusion materials - Part 2: preparation of test specimens and determination of properties {译} 塑料聚酮（PK）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 40503-2021	Measuring methods of secondary coal slime content in coal preparation plant 选煤厂次生煤泥量的测定方法	China National Standards preparation	English PDF
GB/T 17850.9-2021	preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理喷射清理用非金属磨料的技术要求第9部分：十字石	China National Standards preparation	English PDF
GB/T 4214.11-2021	Test method for noise of household and similar electrical appliances—Particular requirements for electrically-operated food preparation appliances 家用和类似用途电器噪声测试方法电动食品加工器具的特殊要求	China National Standards preparation	English PDF
GB/T 1845.2-2021	Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:preparation of test specimens and determination of properties 塑料聚乙烯（PE）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 1727-2021	General methods for preparation of coating films 漆膜一般制备法	China National Standards preparation	English PDF
GB/T 20370-2021	Guideline for enzyme preparations classification 酶制剂分类导则	China National Standards preparation	English PDF
GB/T 13449-2021	Method for sampling and sample preparation of gold lump ores 金块矿取样和制样方法	China National Standards preparation	English PDF
GB/T 39762-2021	Textile machinery—Opener and cleaner for staple fibres preparation—Vocabulary and principles of construction 纺织机械短纤维开松机和清棉机术语和结构原理	China National Standards preparation	English PDF
GB/T 39827.2-2021	Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: preparation of test specimens and determination properties 塑料用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 39812-2021	Plastics—preparation of test specimens by machining 塑料试样的机加工制备	China National Standards preparation	English PDF
GB/T 41074-2021	Microbeam analysis -- Method of specimen preparation for analysis of general powders using WDS and EDS 微束分析用于波谱和能谱分析的粉末试样制备方法	China National Standards preparation	English PDF
GB/T 18916.11-2021	Norm of water intake—Part 11: Coal preparation 取水定额第11部分：选煤	China National Standards preparation	English PDF
GB/T 41185-2021	Specification of preparation and quality control of reference materials for DNA detection of aquatic animals pathogen -- Plasmid 水生动物病原DNA检测参考物质制备和质量控制规范质粒	China National Standards preparation	English PDF
GB/T 13675-2021	Aero-derivative gas turbines preparation for packing and shipping 航空派生型燃气轮机包装与运输	China National Standards preparation	English PDF
GB/T 22271.2-2021	Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: preparation of test specimens and determination of properties 塑料聚甲醛（POM）模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/Z 39502-2020	Laboratory animal—Guideline of COVID-19 animal models preparation 实验动物新型冠状病毒肺炎（COVID-19）动物模型制备指南	China National Standards preparation	English PDF
GB/T 39533-2020	preparation and testing of foamed cement slurries at atmospheric pressure 常压下泡沫水泥浆的制备及试验方法	China National Standards preparation	English PDF
GB/T 39030-2020	Technical specification of physiological activity evaluation for enzyme preparations 酶制剂生理活性评价技术规范	China National Standards preparation	English PDF
GB/T 38787-2020	Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料材料生物分解试验用样品制备方法	China National Standards preparation	English PDF
GB/T 12729.3-2020	Spices and condiments—preparation of a ground sample for analysis 香辛料和调味品分析用粉末试样的制备	China National Standards preparation	English PDF
GB/T 38523-2020	preparation of mixed gas pressure method 混合气体的制备压力法	China National Standards preparation	English PDF
GB/T 39714.2-2020	Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:preparation of test specimens and determination of properties 塑料聚四氟乙烯(PTFE)半成品第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 39690.2-2020	Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：preparation of test specimens and determination of properties 塑料源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 39560.2-2020	Determination of certain substances in electrical and electronic products—Part 2: Disassembly，disjointment and mechanical sample preparation 电子电气产品中某些物质的测定第2部分：拆解、拆分和机械制样	China National Standards preparation	English PDF
GB/T 17037.5-2020	Plastics—Injection moulding of test specimens of thermoplastic materials—Part 5: preparation of standard specimens for investigating anisotropy 塑料热塑性塑料材料注塑试样的制备第5部分：各向异性评估用标准试样的制备	China National Standards preparation	English PDF
GB/T 39530-2020	Thermal spraying—Nanostructured zirconia powder and coating preparation 热喷涂纳米氧化锆粉末及涂层制备工艺技术条件	China National Standards preparation	English PDF
GB/T 39292-2020	Method of sampling and sample preparation for analysis of palladium carbon wastes 废钯炭分析用取样和制样方法	China National Standards preparation	English PDF
GB/T 38315-2019	Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces 社会单位灭火和应急疏散预案编制及实施导则	China National Standards preparation	English PDF
GB/T 38273.2-2019	Plastics—Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion—Part 2: preparation of test specimens and determination of properties 塑料热塑性聚酯/酯和聚醚/酯模塑和挤塑弹性体第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 17783-2019	Rubber,vulcanized or thermoplastic—Chemical tests—preparation of samples and test piece 硫化橡胶或热塑性橡胶化学试验样品和试样的制备	China National Standards preparation	English PDF
GB/Z 38434-2019	Metallic materials—Guide to test pieces preparation for mechanical testing 金属材料力学性能试验用试样制备指南	China National Standards preparation	English PDF
GB/T 38315-2019	Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces 社会单位灭火和应急疏散预案编制及实施导则	China National Standards preparation	English PDF
GB/T 17783-2019	Rubber,vulcanized or thermoplastic—Chemical tests—preparation of samples and test piece 硫化橡胶或热塑性橡胶化学试验样品和试样的制备	China National Standards preparation	English PDF
GB/T 37844-2019	Space materials science experiment—preparation specification for solid experiment sample 空间材料科学实验固体实验样品制备规范	China National Standards preparation	English PDF
GB/T 37844-2019	Space materials science experiment—preparation specification for solid experiment sample 空间材料科学实验固体实验样品制备规范	China National Standards preparation	English PDF
GB/T 37597-2019	Electrically operated food preparation appliances—Methods for measuring the performance 电动食品加工器具性能测试方法	China National Standards preparation	English PDF
GB/T 37168-2018	Building construction machinery and equipment－Machinery and plants for the preparation of concrete and mortar safety requirements 建筑施工机械与设备-混凝土和砂浆制备机械与设备安全要求	China National Standards preparation	English PDF
GB/T 37199.2-2018	Plastics—Polybutene(PB) moulding and extrusion materials—Part 2：preparation of test specimens and determination of properties 塑料-聚丁烯（PB）模塑和挤出材料-第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 37194.2-2018	Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 2:preparation of test specimens and determination of properties 塑料-聚苯硫醚(PPS)模塑和挤出材料-第2部分:试样制备和性能测定	China National Standards preparation	English PDF
GB/T 36167-2018	Method for coal preparation laboratory timed-release flotation analysis 选煤实验室分步释放浮选试验方法	China National Standards preparation	English PDF
GB/T 35051-2018	Grade for closed process water circuit in coal preparation plant 选煤厂洗水闭路循环等级	China National Standards preparation	English PDF
GB/T 2975-2018	Steel and steel products—Location and preparation of samples and test pieces for mechanical testing 钢及钢产品力学性能试验取样位置及试样制备	China National Standards preparation	English PDF
GB/T 35052-2018	Magnetite content measurement method for heavy medium suspension used in heavy medium cyclones in coal preparation plant 选煤厂重介质旋流器悬浮液中磁性物含量的测定方法	China National Standards preparation	English PDF
GB/T 36374.2-2018	Plastics—Sulfone polymer moulding and extrusion materials—Part2:preparation of test specimens and determination of properties 塑料砜聚合物模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 5274.1-2018	Gas analysis—preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures 气体分析校准用混合气体的制备第1部分：称量法制备一级混合气体	China National Standards preparation	English PDF
GB/T 36715-2018	General principles for energy conservation assessment—Coal mine and coal preparation plant project 节能评估技术导则煤炭矿井及选煤厂项目	China National Standards preparation	English PDF
GB/T 36646-2018	Equipment for preparation of nitride semiconductor materials by hydride vapor phase epitaxy 制备氮化物半导体材料用氢化物气相外延设备	China National Standards preparation	English PDF
GB/T 35983-2018	General specifications of dust removal system for coal sample preparation 煤样制备除尘系统通用技术条件	China National Standards preparation	English PDF
GB/T 35814-2018	Method for analysis of forestry biomass—preparation of samples 林业生物质原料分析方法样品处理方法	China National Standards preparation	English PDF
GB/T 34690.4-2017	Graphic technology—Digitalized process control for offset printing—Part 4: File preparation for output 印刷技术胶印数字化过程控制第4部分：输出文件制作	China National Standards preparation	English PDF
GB/T 23113-2017	Sample preparation for measurement of mercury level in fluorescent lamps 荧光灯含汞量检测的样品制备	China National Standards preparation	English PDF
GB/T 34674-2017	Technical guideline for methane preparation from coke oven gas 焦炉气制甲烷技术导则	China National Standards preparation	English PDF
GB/T 34691.2-2017	Plastics—Thermoplastic polyester (TP) moulding and extrusion materials—Part 2: preparation of test specimens and determination of properties 塑料热塑性聚酯(TP)模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 4513.5-2017	Monolithic (unshaped) refractory products—Part5： preparation and treatment of test pieces 不定形耐火材料第5部分：试样制备和预处理	China National Standards preparation	English PDF
GB/T 34626.1-2017	Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 1: Ferrous metals and alloys 金属及其他无机覆盖层金属表面的清洗和准备第1部分：钢铁及其合金	China National Standards preparation	English PDF
GB/T 34626.2-2017	Metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 2: Non-ferrous metals and alloys 金属及其他无机覆盖层金属表面的清洗和准备第2部分：有色金属及其合金	China National Standards preparation	English PDF
GB/T 7321-2017	Sample preparation for testing of shaped refractory products 定形耐火制品试样制备方法	China National Standards preparation	English PDF
GB/T 34226-2017	Technical guideline for formic acid preparation from yellow phosphorus tail gas 黄磷尾气制甲酸技术导则	China National Standards preparation	English PDF
GB/T 34236-2017	Technical guideline for methanol preparation from carbon dioxide 二氧化碳制甲醇技术导则	China National Standards preparation	English PDF
GB/T 34245-2017	Technical code for safety of formic acid preparation from yellow phosphorus tail gas 黄磷尾气制甲酸安全技术规程	China National Standards preparation	English PDF
GB/T 34246-2017	Technical code for safety of methane preparation from coke oven gas 焦炉气制甲烷安全技术规程	China National Standards preparation	English PDF
GB/T 34250-2017	Technical code for safety of methanol preparation from carbon dioxide 二氧化碳制甲醇安全技术规程	China National Standards preparation	English PDF
GB/T 34164-2017	Method for evaluation of flotation technological performance in coal preparation plant 选煤厂浮选工艺效果评定方法	China National Standards preparation	English PDF
GB/T 16499-2017	Guide for the preparation of electrical and electronic safety publications and the use of basic safety publications and group safety publications 电工电子安全出版物的编写及基础安全出版物和多专业共用安全出版物的应用导则	China National Standards preparation	English PDF
GB/T 33942-2017	Guidelines for the preparation of emergency response plan for special equipment accident 特种设备事故应急预案编制导则	China National Standards preparation	English PDF
GB/T 33689-2017	General rules for testing methods of coal preparation 选煤试验方法一般规定	China National Standards preparation	English PDF
GB/T 33688-2017	Evaluation method for performance of coal preparation magnetic separator 选煤磁选设备工艺效果评定方法	China National Standards preparation	English PDF
GB/T 35150.1-2017	Technical requirements of dry process cement production complete equipment—Part 1: Raw meal preparation system 新型干法水泥生产成套装备技术要求第1部分：生料制备系统	China National Standards preparation	English PDF
GB/T 16886.12-2017	Biological evaluation of medical devices—Part 12:Sample preparation and reference materials 医疗器械生物学评价第12部分：样品制备与参照材料	China National Standards preparation	English PDF
GB/T 35530-2017	Gas mixtures—Gravimetric preparation—Mastering correlations in composition 混合气体称量制备组分相关性控制	China National Standards preparation	English PDF
GB/T 17850.4-2017	preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 4:Coal furnace slag 涂覆涂料前钢材表面处理喷射清理用非金属磨料的技术要求第4部分：煤炉渣	China National Standards preparation	English PDF
GB/T 35171-2017	Methods for sampling and sample preparation of CMSW for coprocessing in cement kiln 水泥窑协同处置的生活垃圾预处理可燃物取样和样品制备方法	China National Standards preparation	English PDF
GB/T 35538-2017	Technical guides for industrial enzyme preparations assay 工业用酶制剂测定技术导则	China National Standards preparation	English PDF
GB/T 17850.1-2017	preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part1:General introduction and classification 涂覆涂料前钢材表面处理喷射清理用非金属磨料的技术要求第1部分：导则和分类	China National Standards preparation	English PDF
GB/T 18838.2-2017	preparation of steel substrates before application of paints and related products—Specifications for metallic blast-cleaning abrasives—Part 2: Chilled-iron grit 涂覆涂料前钢材表面处理喷射清理用金属磨料的技术要求第2部分：冷硬铸铁砂	China National Standards preparation	English PDF
GB/T 17850.5-2017	preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 5:Nickel refinery slag 涂覆涂料前钢材表面处理喷射清理用非金属磨料的技术要求第5部分：镍精炼渣	China National Standards preparation	English PDF
GB/T 17850.7-2017	preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 7: Fused aluminium oxide 涂覆涂料前钢材表面处理喷射清理用非金属磨料的技术要求第7部分：熔融氧化铝	China National Standards preparation	English PDF
GB/T 35513.2-2017	Plastics—Polycarbonate (PC) moulding and extrusion materials—Part 2: preparation of test specimens and determination of properties 塑料聚碳酸酯(PC)模塑和挤出材料第2部分：试样制备和性能测试	China National Standards preparation	English PDF
GB/T 2291-2016	Method for preparation of coal tar pitch specimens 煤沥青实验室试样的制备方法	China National Standards preparation	English PDF
GB/T 601-2016	Chemical reagent—preparations of reference titration solutions 化学试剂标准滴定溶液的制备	China National Standards preparation	English PDF
GB/T 32841-2016	Gold lump ores一Increment sampling and sample preparation 金矿石取样制样方法	China National Standards preparation	English PDF
GB/T 6730.1-2016	Iron ores—preparation of predried test samples for chemical analysis 铁矿石分析用预干燥试样的制备	China National Standards preparation	English PDF
GB/T 32554-2016	Fluorspar—Experimental methods for checking the bias of sampling and sample preparation 萤石校核取样偏差的试验方法	China National Standards preparation	English PDF
GB/T 32553-2016	Fluorspar—Method of determining the precision of sampling and sample preparation 萤石取样和制样精密度的试验方法	China National Standards preparation	English PDF
GB/T 25774.2-2016	Test methods for welding consumables—Part 2: preparation of single-run and two-run technique test specimens in steel 焊接材料的检验第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备及检验	China National Standards preparation	English PDF
GB/T 4771-2015	Released alkali tests of glasses and glass containers for pharmaceutical preparations 药用玻璃及其玻璃容器碱溶出量试验方法	China National Standards preparation	English PDF
GB/T 32363.2-2015	Plastics—Polyamide (PA) moulding and extrusion materials—Part 2: preparation of test specimens and determination of properties 塑料聚酰胺模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 32262-2015	preparation of deoxyribonucleic acid sample for atomic force microscope measurement 用于原子力显微镜检测的脱氧核糖核酸样品的制备方法	China National Standards preparation	English PDF
GB/T 31981-2015	Methods of sampling and sample preparation for chemical composition analysis of titanium and titanium alloy 钛及钛合金化学成分分析取制样方法	China National Standards preparation	English PDF
GB/T 4010-2015	Ferroalloys sampling and preparation of samples for chrmical analysis 铁合金化学分析用试样的采取和制备	China National Standards preparation	English PDF
GB/T 18838.5-2015	preparation of steel substrates before application of paints and related products—Specifications for metallic blast-cleaning abrasives—Part 5: Steel cut wire shot 涂覆涂料前钢材表面处理喷射清理用金属磨料的技术要求第5部分：钢丝切丸	China National Standards preparation	English PDF
GB/Z 31478-2015	Process management for avionics —preparation of an electronic components management plan 航空电子过程管理电子元器件管理计划的制定	China National Standards preparation	English PDF
GB/T 31416-2015	Paints and varnishes—Determination of the pot-life of multicomponent coating systems—preparation and conditioning of samples and guidelines for testing 色漆和清漆多组分涂料体系适用期的测定样品制备和状态调节及试验指南	China National Standards preparation	English PDF
GB/T 51023-2014	Design document preparation standard of construction project for non-ferrous metallurgical engineering 有色金属冶炼工程建设项目设计文件编制标准	China National Standards preparation	English PDF
GB 51011-2014	Code for construction and acceptance of coal mine preparation equipment installation engineering 煤矿选煤设备安装工程施工与验收规范	China National Standards preparation	English PDF
GB/T 5275.9-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 9: Saturation method 气体分析动态体积法制备校准用混合气体第9部分:饱和法	China National Standards preparation	English PDF
GB/T 5275.8-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 8: Diffusion method 气体分析动态体积法制备校准用混合气体第8部分：扩散法	China National Standards preparation	English PDF
GB/T 5275.7-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 7: Thermal mass-flow controllers 气体分析动态体积法制备校准用混合气体第7部分：热式质量流量控制器	China National Standards preparation	English PDF
GB/T 5275.6-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 6: Critical orifices 气体分析动态体积法制备校准用混合气体第6部分：临界锐孔	China National Standards preparation	English PDF
GB/T 5275.5-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 5: Capillary calibration devices 气体分析动态体积法制备校准用混合气体第5部分：毛细管校准器	China National Standards preparation	English PDF
GB/T 5275.4-2014	Gas analysis—preparation of calibration gas mixtures using dynamic volumetric methods—Part 4: Continuous syringe injection method 气体分析动态体积法制备校准用混合气体第4部分：连续注射法	China National Standards preparation	English PDF
GB/T 5275.2-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps 气体分析动态体积法制备校准用混合气体第2部分：容积泵	China National Standards preparation	English PDF
GB/T 5275.1-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 1: Methods of calibration 气体分析动态体积法制备校准用混合气体第1部分：校准方法	China National Standards preparation	English PDF
GB/T 5275.11-2014	Gas analysis―preparation of calibration gas mixtures using dynamic volumetric methods―Part 11: Electrochemical generation 气体分析动态体积法制备校准用混合气体第11部分：电化学发生法	China National Standards preparation	English PDF
GB/T 30924.2-2014	Plastics―Ethylene-vinyl acetate(EVAC) moulding and extrusion materials―Part 2: preparation of test specimens and determination of properties 塑料乙烯-乙酸乙烯酯(EVAC)模塑和挤出材料第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 30790.4-2014	Paints and varnishes―Corrosion protection of steel structures by protective paint systems―Part 4: Types of surface and surface preparation 色漆和清漆防护涂料体系对钢结构的防腐蚀保护第4部分：表面类型和表面处理	China National Standards preparation	English PDF
GB/T 10322.1-2014	Iron ores—Sampling and sample preparation procedures 铁矿石取样和制样方法	China National Standards preparation	English PDF
GB/T 30815-2014	Surface chemical analysis―Guidelines for preparation and mounting of specimens for analysis 表面化学分析分析样品的制备和安装方法指南	China National Standards preparation	English PDF
GB/T 30731-2014	Specifications of combined equipment for coal sample preparation 煤炭联合制样系统技术条件	China National Standards preparation	English PDF
GB/Z 30249-2013	Safety requirements for electrical equipment for measurement,control,and laboratory use―Protocol for the preparation of conformity verfication reports for the GB 4793 series 测量、控制和实验室用电气设备的安全要求 GB 4793的符合性验证报告的编写规程	China National Standards preparation	English PDF
GB/T 8303-2013	Tea—preparation of ground sample and determination of dry matter content 茶磨碎试样的制备及其干物质含量测定	China National Standards preparation	English PDF
GB/T 50951-2013	Design document preparation standard of construction project for nonferrous mine 有色金属矿山工程建设项目设计文件编制标准	China National Standards preparation	English PDF
GB/T 8628-2013	Textiles—preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change 纺织品测定尺寸变化的试验中织物试样和服装的准备、标记及测量	China National Standards preparation	English PDF
GB/T 30119-2013	preparation method of calibration solution for atomic absorption measurement 原子吸收测量用校准溶液制备方法	China National Standards preparation	English PDF
GB/T 50935-2013	Design document preparation standard of the gas drainage engineering in coal mine 煤矿瓦斯抽采工程设计文件编制标准	China National Standards preparation	English PDF
GB/T 4414-2013	Methods of sampling and sample preparation of tungsten concentrates in bags 包装钨精矿取样、制样方法	China National Standards preparation	English PDF
GB/T 3403.2-2013	Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF-and UF/MF-PMCs) - Part 2: preparation of test specimens and determination of properties 塑料粉状脲-甲醛和脲/三聚氰胺-甲醛模塑料（UF-和UF/MF-PMCs）第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB/T 13454.2-2013	Plastics - Melamine-formaldehyde powder moulding compounds（MF-PMCs）-Part 2: preparation of test specimens and determination of properties 塑料粉状三聚氰胺-甲醛模塑料 (MF-PMCs) 第2部分：试样制备和性能测定	China National Standards preparation	English PDF
GB 50937-2013	Code for construction and acceptance of piping installation in coal preparation plant 选煤厂管道安装工程施工与验收规范	China National Standards preparation	English PDF
GB/T 29643-2013	Sodium hydroxide for industrial use - Laboratory sample - preparation of the main solution for carrying out certain determinations 工业用氢氧化钠实验室样品和进行项目测定用主溶液的制备	China National Standards preparation	English PDF
GB/T 8923.4-2013	preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions 、preparation grades and flash rust grades in connection with high-pressure water jetting 涂覆涂料前钢材表面处理表面清洁度的目视评定第4部分：与高压水喷射处理有关的初始表面状态、处理等级和闪锈等级	China National Standards preparation	English PDF

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