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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43628-2023 |
Metagenomic sequencing and identification method of airborne pathogenic microorGaNisms 空气中病原微生物宏基因组测序鉴定方法 |
China National Standards GaN |
 English PDF |
| GB/T 43621-2023 |
Agricultural Social Services A Guide to the Construction of Agricultural Machinery Professional Cooperative OrGaNizations 农业社会化服务 农机专业合作组织建设指南 |
China National Standards GaN |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manGaNese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards GaN |
English PDF |
| GB/T 43591-2023 |
People-Centered OrGaNization Fundamentals and General Principles 以人为中心的组织 基本原理和一般原则 |
China National Standards GaN |
English PDF |
| GB/T 43571-2023 |
Determination of migrating orGaNotins in toy materials Gas chromatography-tandem mass spectrometry 玩具材料中可迁移有机锡的测定 气相色谱-串联质谱法 |
China National Standards GaN |
English PDF |
| GB/T 43467-2023 |
A guide to orGaNizing and managing business meetings 商业会议组织管理指南 |
China National Standards GaN |
English PDF |
| GB/T 39075.203-2023 |
OrGaNic light-emitting diode (OLED) light sources for general lighting Safety Part 2-3: Special requirements Flexible OLED light sheets and panels 普通照明用有机发光二极管（OLED）光源 安全 第2-3部分: 特殊要求 柔性OLED光片和面板 |
China National Standards GaN |
English PDF |
| GB/T 39075.202-2023 |
OrGaNic light-emitting diode (OLED) light sources for general lighting Safety Part 2-2: Special requirements Integrated OLED modules 普通照明用有机发光二极管（OLED）光源 安全 第2-2部分：特殊要求 集成式OLED模块 |
China National Standards GaN |
English PDF |
| GB/T 39075.201-2023 |
OrGaNic light-emitting diode (OLED) light sources for general lighting Safety Part 2-1: Special requirements Semi-integrated OLED modules 普通照明用有机发光二极管（OLED）光源 安全 第2-1部分：特殊要求 半集成式OLED模块 |
China National Standards GaN |
English PDF |
| GB/T 39075.1-2023 |
OrGaNic light-emitting diode (OLED) light sources for general lighting - Safety Part 1: General requirements and tests 普通照明用有机发光二极管（OLED）光源 安全 第1部分：一般要求和试验 |
China National Standards GaN |
English PDF |
| GB/T 27917.2-2023 |
Courier Services Part 2: OrGaNizational Requirements 快递服务 第2部分：组织要求 |
China National Standards GaN |
English PDF |
| GB/T 6974.5-2023 |
Cranes Terminology Part 5: Bridge and GaNtry cranes 起重机 术语 第5部分：桥式和门式起重机 |
China National Standards GaN |
English PDF |
| GB/T 43429-2023 |
General requirements for the preservation of pathogenic microorGaNisms and samples for human infections 人感染病原微生物与样本保藏通用要求 |
China National Standards GaN |
English PDF |
| GB/T 5686.9-2023 |
FerromanGaNese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards GaN |
English PDF |
| GB/T 5686.5-2023 |
FerromanGaNese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards GaN |
English PDF |
| GB/T 26029-2023 |
Nickel, cobalt and manGaNese three-element composite oxide 镍钴锰三元素复合氧化物 |
China National Standards GaN |
English PDF |
| GB/T 43274-2023 |
InorGaNic soil conditioners - Determination of total calcium and magnesium content 无机土壤调理剂 总钙和镁含量的测定 |
China National Standards GaN |
English PDF |
| GB/T 23948-2023 |
InorGaNic chemical products - general method for determination of water-insoluble matter 无机化工产品 水不溶物测定通用方法 |
China National Standards GaN |
English PDF |
| GB/T 23947.3-2023 |
General method for determination of arsenic in inorGaNic chemical products Part 3: Atomic fluorescence spectrometry 无机化工产品中砷测定的通用方法 第3部分：原子荧光光谱法 |
China National Standards GaN |
English PDF |
| GB/T 17530.2-2023 |
Test methods for industrial acrylic acid and esters Part 2: Determination of orGaNic impurities and purity of industrial acrylic acid esters Gas chromatography 工业丙烯酸及酯的试验方法 第2部分：工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法 |
China National Standards GaN |
English PDF |
| GB/T 23986.2-2023 |
Paints and varnishes - Determination of volatile orGaNic compounds (VOC) and/or semi-volatile organic compounds (SVOC) content - Part 2: Gas chromatography 色漆和清漆 挥发性有机化合物(VOC)和/或半挥发性有机化合物(SVOC)含量的测定 第2部分：气相色谱法 |
China National Standards GaN |
English PDF |
| GB 31610.6-2023 |
National food safety standards - Inspection of SparGaNoma mansoni tapeworm in animal aquatic products and their products 食品安全国家标准 动物性水产品及其制品中曼氏迭宫绦虫裂头蚴的检验 |
China National Standards GaN |
English PDF |
| GB 1903.64-2023 |
National Food Safety Standard Food Nutritional Enhancer ManGaNese Chloride 食品安全国家标准 食品营养强化剂 氯化锰 |
China National Standards GaN |
English PDF |
| GB 1903.58-2022 |
National Food Safety Standard Food Nutritional Enhancer ManGaNese Carbonate 食品安全国家标准 食品营养强化剂 碳酸锰 |
China National Standards GaN |
English PDF |
| GB 1903.57-2022 |
National Food Safety Standard Food Nutritional Enhancer ManGaNese Citrate 食品安全国家标准 食品营养强化剂 柠檬酸锰 |
China National Standards GaN |
English PDF |
| GB 5009.17-2021 |
National food safety standards Determination of total mercury and orGaNic mercury in food 食品安全国家标准 食品中总汞及有机汞的测定 |
China National Standards GaN |
English PDF |
| GB/T 6324.12-2023 |
Test methods for orGaNic chemical products Part 12: Determination of trace amounts of mercury in organic liquid chemical products Atomic fluorescence method 有机化工产品试验方法 第12部分：有机液体化工产品微量汞的测定 原子荧光法 |
China National Standards GaN |
English PDF |
| GB/T 43108-2023 |
Dyes - Determination of solubility in orGaNic solvents - Gravimetric and photometric methods 染料 在有机溶剂中溶解度的测定 重量法和光度法 |
China National Standards GaN |
English PDF |
| GB/T 43101-2023 |
Metallic and other inorGaNic coatings Definition and general rules regarding porosity 金属及其他无机覆盖层 关于孔隙率的定义和一般规则 |
China National Standards GaN |
English PDF |
| GB/T 43099-2023 |
Metal and other inorGaNic covering layers Tin-cobalt alloy electroplating layer 金属及其他无机覆盖层 锡钴合金电镀层 |
China National Standards GaN |
English PDF |
| GB/T 43093-2023 |
Lithium Nickel ManGaNese Oxide Electrochemical Performance Test First Discharge Specific Capacity and First Charge and Discharge Efficiency Test Method 镍锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards GaN |
English PDF |
| GB/T 42997-2023 |
Labeling of volatile orGaNic compound releases in furniture 家具中挥发性有机化合物释放量标识 |
China National Standards GaN |
English PDF |
| GB/T 42381.62-2023 |
Data Quality Part 62: Data Quality Management: OrGaNizational Process Maturity Assessment: Application of Process Assessment Relevant Criteria 数据质量 第62部分：数据质量管理：组织过程成熟度评估：过程评估相关标准的应用 |
China National Standards GaN |
English PDF |
| GB/T 29493.3-2023 |
Determination of harmful substances in textile dyeing and finishing auxiliaries Part 3: Determination of orGaNotin compounds 纺织染整助剂中有害物质的测定 第3部分：有机锡化合物的测定 |
China National Standards GaN |
English PDF |
| GB/T 23944-2023 |
General method for determination of aluminum in inorGaNic chemical products Chromium Azur S spectrophotometry 无机化工产品中铝测定的通用方法 铬天青S分光光度法 |
China National Standards GaN |
English PDF |
| GB/T 22904-2023 |
Paper, board and pulp Determination of total chlorine and orGaNochlorine 纸、纸板和纸浆 总氯和有机氯的测定 |
China National Standards GaN |
English PDF |
| GB/T 17410-2023 |
OrGaNic heat carrier furnace 有机热载体炉 |
China National Standards GaN |
English PDF |
| GB/T 42898-2023 |
Testing of Semi-Volatile OrGaNic Compounds (SVOC) Release in Building Materials Products 建材产品中半挥发性有机化合物（SVOC）释放量的测试 |
China National Standards GaN |
English PDF |
| GB/T 42732-2023 |
Nanotechnology Size distribution and concentration measurement of inorGaNic nanoparticles in aqueous phase Single particle inductively coupled plasma mass spectrometry 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法 |
China National Standards GaN |
English PDF |
| GB/T 42910-2023 |
Test method for high temperature compression shear strength of inorGaNic adhesives 无机胶粘剂高温压缩剪切强度试验方法 |
China National Standards GaN |
English PDF |
| GB/T 20564.13-2023 |
High-strength cold-rolled steel plates and strips for automobiles Part 13: Medium manGaNese steel 汽车用高强度冷连轧钢板及钢带 第13部分：中锰钢 |
China National Standards GaN |
English PDF |
| GB/T 713.5-2023 |
Steel plates and strips for pressure equipment Part 5: High manGaNese steels with specified low temperature properties 承压设备用钢板和钢带 第5部分：规定低温性能的高锰钢 |
China National Standards GaN |
English PDF |
| GB/T 42429-2023 |
Forensic science Testing of orGaNic components in propellants Liquid chromatography-mass spectrometry 法庭科学 发射药中有机成分检验 液相色谱-质谱法 |
China National Standards GaN |
English PDF |
| GB/T 42908-2023 |
Determination of orGaNic halogen content in textile dyeing and finishing auxiliary products 纺织染整助剂产品中有机卤素含量的测定 |
China National Standards GaN |
English PDF |
| GB/T 29344-2023 |
Technical Specifications for Harvesting and Processing of GaNoderma Spore Powder 灵芝孢子粉采收及加工技术规范 |
China National Standards GaN |
English PDF |
| GB/T 42922-2023 |
Plastics - Determination of orGaNic solvent extractables - Chemical methods 塑料 有机溶剂可萃取物的测定 化学方法 |
China National Standards GaN |
English PDF |
| GB 7300.504-2023 |
Feed additives-Part 5: MicroorGaNisms Lactobacillus acidophilus 饲料添加剂 第5部分：微生物 嗜酸乳杆菌 |
China National Standards GaN |
English PDF |
| GB 7300.503-2023 |
Feed additives-Part 5: MicroorGaNisms Enterococcus faecium 饲料添加剂 第5部分：微生物 屎肠球菌 |
China National Standards GaN |
English PDF |
| GB 7300.502-2023 |
Feed additives-Part 5: MicroorGaNisms Lactobacillus plantarum 饲料添加剂 第5部分：微生物 植物乳杆菌 |
China National Standards GaN |
English PDF |
| GB/T 32920-2023 |
Information security technology Information security management for inter-industry and inter-orGaNizational communications 信息安全技术 行业间和组织间通信的信息安全管理 |
China National Standards GaN |
English PDF |
| GB/T 24747-2023 |
OrGaNic heat transfer material safety technical conditions 有机热载体安全技术条件 |
China National Standards GaN |
English PDF |
| GB/T 5680-2023 |
Austenitic manGaNese steel castings 奥氏体锰钢铸件 |
China National Standards GaN |
English PDF |
| GB/T 42544-2023 |
Corrosion evaluation of aluminum and aluminum alloy anodic oxidation film and orGaNic polymer film - grid method 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 栅格法 |
China National Standards GaN |
English PDF |
| GB/T 42514-2023 |
Corrosion assessment of aluminum and aluminum alloy anodic oxidation film and orGaNic polymer film - chart method 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 图表法 |
China National Standards GaN |
English PDF |
| GB/T 42511-2023 |
Cemented carbide - Determination of calcium, copper, iron, potassium, magnesium, manGaNese, sodium, nickel and zinc in cobalt powder - Flame atomic absorption spectrometry 硬质合金 钴粉中钙、铜、铁、钾、镁、锰、钠、镍和锌含量的测定 火焰原子吸收光谱法 |
China National Standards GaN |
English PDF |
| GB/T 42534.1-2023 |
Fluid power transmission systems and components - Reference dictionary specification - Part 1: OrGaNizational overview 流体传动系统及元件 参考词典规范 第1部分：组织结构概述 |
China National Standards GaN |
English PDF |
| GB/T 42704-2023 |
Textile materials for automotive interiors - Determination of volatile orGaNic compounds - Box method 汽车内饰用纺织材料 挥发性有机物的测定 箱体法 |
China National Standards GaN |
English PDF |
| GB/T 42749.3-2023 |
Information Technology IT Enablement Services Business Process Outsourcing (ITES-BPO) Life Cycle Processes Part 3: Measurement Framework (MF) and OrGaNizational Maturity Model (OMM) 信息技术 IT赋能服务业务过程外包（ITES-BPO）生存周期过程 第3部分：度量框架（MF）和组织成熟度模型(OMM) |
China National Standards GaN |
English PDF |
| GB/T 18877-2020 |
OrGaNic-inorganic compound fertilizer "Revised No. 1" 有机无机复混肥料《第1号修改单》 |
China National Standards GaN |
English PDF |
| GB/T 5750.8-2023 |
Standard Examination Methods for Drinking Water - Part 8: Indexes of OrGaNic Matter 生活饮用水标准检验方法 第8部分：有机物指标 |
China National Standards GaN |
English PDF |
| GB/T 5750.7-2023 |
Standard Examination Methods for Drinking Water Part 7: Comprehensive Index of OrGaNic Matter 生活饮用水标准检验方法 第7部分：有机物综合指标 |
China National Standards GaN |
English PDF |
| GB/T 5750.5-2023 |
Standard Examination Methods for Drinking Water Part 5: InorGaNic Non-metallic Indicators 生活饮用水标准检验方法 第5部分：无机非金属指标 |
China National Standards GaN |
English PDF |
| GB/T 24421.5-2023 |
Standardization Work Guidelines for Service Industry OrGaNizations Part 5: Improvement 服务业组织标准化工作指南 第5部分：改进 |
China National Standards GaN |
English PDF |
| GB/T 19973.1-2023 |
Sterilization of healthcare products - Microbiological methods - Part 1: Determination of the total number of microorGaNisms on a product 医疗保健产品灭菌 微生物学方法 第1部分:产品上微生物总数的确定 |
China National Standards GaN |
English PDF |
| GB/T 24421.4-2023 |
Guidelines for Standardization Work of Service Industry OrGaNizations Part 4: Implementation and Evaluation of Standards 服务业组织标准化工作指南 第4部分：标准实施及评价 |
China National Standards GaN |
English PDF |
| GB/T 24421.3-2023 |
Guidelines for Standardization Work of Service Industry OrGaNizations Part 3: Standardization 服务业组织标准化工作指南 第3部分：标准编制 |
China National Standards GaN |
English PDF |
| GB/T 24421.2-2023 |
Guidelines for Standardization Work of Service Industry OrGaNizations Part 2: Construction of Standard System 服务业组织标准化工作指南 第2部分：标准体系构建 |
China National Standards GaN |
English PDF |
| GB/T 24421.1-2023 |
Guidelines for Standardization Work of Service Industry OrGaNizations Part 1: General Provisions 服务业组织标准化工作指南 第1部分：总则 |
China National Standards GaN |
English PDF |
| GB/T 42490-2023 |
Soil quality Determination of orGaNic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry 土壤质量 土壤与生物样品中有机碳含量与碳同位素比值、全氮含量与氮同位素比值的测定 稳定同位素比值质谱法 |
China National Standards GaN |
English PDF |
| GB/T 42488-2023 |
Soil quality - Determination of 15N abundance of inorGaNic nitrogen in soil - Stable isotope ratio mass spectrometry 土壤质量 土壤中无机态氮15N丰度的测定 稳定同位素比值质谱法 |
China National Standards GaN |
English PDF |
| GB/T 41632-2022 |
Insulating fluids Unused synthetic orGaNic esters for electrical purposes 绝缘液体 电气用未使用过的合成有机酯 |
China National Standards GaN |
English PDF |
| GB/T 223.63-2022 |
Iron, steel and alloys - Determination of manGaNese content - Sodium (potassium) periodate spectrophotometric method 钢铁及合金 锰含量的测定 高碘酸钠（钾）分光光度法 |
China National Standards GaN |
English PDF |
| GB/T 41523-2022 |
Paper, board and pulp - Determination of total magnesium, calcium, manGaNese, iron and copper 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定 |
China National Standards GaN |
English PDF |
| GB/T 41533-2022 |
Textiles - Determination of adsorbable orGaNic halogens 纺织品 可吸附有机卤素的测定 |
China National Standards GaN |
English PDF |
| GB/T 41497-2022 |
Vanadium, iron, vanadium, silicon, phosphorus, manGaNese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method 钒铁 钒、硅、磷、锰、铝、铁含量的测定 波长色散X射线荧光光谱法 |
China National Standards GaN |
English PDF |
| GB/T 3795-2014 |
FerromanGaNese "Amendment No. 1" 锰铁《第1号修改单》 |
China National Standards GaN |
English PDF |
| GB/T 12967.6-2022 |
Test methods for anodic oxidation coatings and orGaNic polymer coatings on aluminium and aluminium alloys—Part 6: Determination of color and appearance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第6部分：色差和外观质量 |
China National Standards GaN |
English PDF |
| GB/T 12967.5-2022 |
Test methods for anodic oxidation coatings and orGaNic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第5部分：抗破裂性的测定 |
China National Standards GaN |
English PDF |
| GB/T 12967.4-2022 |
Test methods for anodic oxidation coatings and orGaNic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第4部分：耐光热性能的测定 |
China National Standards GaN |
English PDF |
| GB/T 12967.3-2022 |
Test methods for anodic oxidation coatings and orGaNic polymer coatings on aluminium and aluminium alloys—Part 3 : Salt spray test 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第3部分：盐雾试验 |
China National Standards GaN |
English PDF |
| GB/T 19145-2022 |
Determination for total orGaNic carbon in sedimentary rock 沉积岩中总有机碳测定 |
China National Standards GaN |
English PDF |
| GB/T 41276-2022 |
Limits and detection methods of Phosphorus and its analogues in orGaNophosphorus insecticides 有机磷类杀虫剂中治螟磷及其类似物限量及检测方法 |
China National Standards GaN |
English PDF |
| GB/T 8754-2022 |
Anodic oxidation coatings and orGaNic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation 铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定 |
China National Standards GaN |
English PDF |
| GB/T 42262-2022 |
Metallic and Other InorGaNic Overlays Thermal Spray Coordination Tasks and Responsibilities 金属及其他无机覆盖层 热喷涂协调 任务和职责 |
China National Standards GaN |
English PDF |
| GB/T 26416.3-2022 |
Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manGaNese content - Inductively coupled plasma emission spectrometry 稀土铁合金化学分析方法 第3部分：钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法 |
China National Standards GaN |
English PDF |
| GB/T 5686.7-2022 |
FerromanGaNese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards GaN |
English PDF |
| GB/T 42108-2022 |
Information and Documentation OrGaNizational Metadata 信息与文献 组织机构元数据 |
China National Standards GaN |
English PDF |
| GB/T 42243-2022 |
General Technical Specifications for OrGaNic Light Emitting Diode (OLED) Televisions 有机发光二极管(OLED)电视机通用技术规范 |
China National Standards GaN |
English PDF |
| GB/T 42259-2022 |
Metal and other inorGaNic coatings - Test methods for thermal cycle and thermal shock resistance of thermal barrier coatings 金属及其他无机覆盖层 热障涂层耐热循环与热冲击性能测试方法 |
China National Standards GaN |
English PDF |
| GB/T 42261-2022 |
Metal and other inorGaNic coatings - thermal cycle test method for thermal barrier coatings under temperature gradient 金属及其他无机覆盖层 温度梯度下热障涂层热循环试验方法 |
China National Standards GaN |
English PDF |
| GB/T 42273-2022 |
Zirconium compound chemical analysis method Calcium, hafnium, titanium, sodium, iron, chromium, cadmium, zinc, manGaNese, copper, nickel, lead content determination Inductively coupled plasma atomic emission spectrometry 锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards GaN |
English PDF |
| GB/T 42187-2022 |
Security and Resilience OrGaNizational Resilience Principles and Attributes 安全与韧性 组织韧性 原则和属性 |
China National Standards GaN |
English PDF |
| GB/T 39141.3-2022 |
InorGaNic and sapphire watch glasses - Part 3: Qualitative standards and test methods 无机和蓝宝石手表玻璃 第3部分：定性标准和试验方法 |
China National Standards GaN |
English PDF |
| GB/T 9797-2022 |
Metallic and other inorGaNic coatings Nickel, nickel + chromium, copper + nickel and copper + nickel + chromium plating 金属及其他无机覆盖层 镍、镍+铬、铜+镍和铜+镍+铬电镀层 |
China National Standards GaN |
English PDF |
| GB/T 5686.1-2022 |
FerromanGaNese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards GaN |
English PDF |
| GB/T 5686.4-2022 |
FerromanGaNese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法 |
China National Standards GaN |
English PDF |
| GB/T 5686.2-2022 |
Determination of ferromanGaNese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards GaN |
English PDF |
| GB/T 41768-2022 |
Thermal insulation materials for building - Determination of orGaNic matter content 建筑用绝热材料 有机物含量的测定 |
China National Standards GaN |
English PDF |
| GB/T 41733-2022 |
Determination of carbon residue in orGaNic heat carrier Nitrogen filling method 有机热载体残炭测定法 充氮法 |
China National Standards GaN |
English PDF |
| GB/T 40462-2021 |
Determination of 19 veterinary medicines in orGaNic fertilizer—Liquid chromatography-tandem mass spectrometry 有机肥料中19种兽药残留量的测定 液相色谱串联质谱法 |
China National Standards GaN |
English PDF |
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