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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 43413-2023 |
Non-destructive testing Infrared thermal imaging testing General rules for thermoelastic stress measurement methods 无损检测 红外热成像检测 热弹性应力测量方法通则 |
China National Standards for |
 English PDF |
| GB/T 43412-2023 |
Recommended process specifications for resistance spot welding of metal sheets 金属薄板电阻点焊推荐工艺规范 |
China National Standards for |
English PDF |
| GB/T 43321-2023 |
Recommended process specifications for brazing copper and copper alloys 铜及铜合金钎焊推荐工艺规范 |
China National Standards for |
English PDF |
| GB/T 43320-2023 |
Non-destructive testing of welds, ultrasonic testing, application of automatic phased array technology for thin-walled steel components 焊缝无损检测 超声检测 薄壁钢构件自动相控阵技术的应用 |
China National Standards for |
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 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 for |
English PDF |
| GB/T 43409-2023 |
Metallographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes 一般工程与结构用碳钢及低合金钢铸件金相检验 |
China National Standards for |
English PDF |
| GB/T 21218-2023 |
Unused silicon insulating liquid for electrical use 电气用未使用过的硅绝缘液体 |
China National Standards for |
English PDF |
| GB/T 15558.5-2023 |
Buried polyethylene (PE) piping systems for gas use Part 5: System suitability 燃气用埋地聚乙烯（PE）管道系统 第5部分：系统适用性 |
China National Standards for |
English PDF |
| GB/T 15558.4-2023 |
Buried polyethylene (PE) piping systems for gas use Part 4: Valves 燃气用埋地聚乙烯（PE）管道系统 第4部分：阀门 |
China National Standards for |
English PDF |
| GB/T 15558.3-2023 |
Buried polyethylene (PE) piping systems for gas use Part 3: Pipe fittings 燃气用埋地聚乙烯（PE）管道系统 第3部分：管件 |
China National Standards for |
English PDF |
| GB/T 15558.2-2023 |
Buried polyethylene (PE) piping systems for gas use Part 2: Pipes 燃气用埋地聚乙烯（PE）管道系统 第2部分：管材 |
China National Standards for |
English PDF |
| GB/T 15558.1-2023 |
Buried polyethylene (PE) piping systems for gas use Part 1: General principles 燃气用埋地聚乙烯（PE）管道系统 第1部分：总则 |
China National Standards for |
English PDF |
| GB/T 26215-2023 |
Capacitors for converter valve damping and absorption circuits in high-voltage direct current transmission systems 高压直流输电系统换流阀阻尼吸收回路用电容器 |
China National Standards for |
English PDF |
| GB/T 28398-2023 |
Standards for statistics on energy consumption of coal enterprises 煤炭企业能源消费统计规范 |
China National Standards for |
English PDF |
| GB/T 27651-2023 |
Classification and requirements for the use of anticorrosive wood 防腐木材的使用分类和要求 |
China National Standards for |
English PDF |
| GB/T 23229-2023 |
Analytical methods for waterborne wood preservatives 水载型木材防腐剂的分析方法 |
China National Standards for |
English PDF |
| GB/T 13871.4-2023 |
Rotating shaft lip seals with elastomer sealing elements - Part 4: Performance test procedures 密封元件为弹性体材料的旋转轴唇形密封圈 第4部分：性能试验程序 |
China National Standards for |
English PDF |
| GB/T 13871.3-2023 |
Lip seals for rotating shafts with elastomeric sealing elements - Part 3: Storage, handling and installation 密封元件为弹性体材料的旋转轴唇形密封圈 第3部分：贮存、搬运和安装 |
China National Standards for |
English PDF |
| GB/T 19520.22-2023 |
Mechanical structures of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-110: Residential racks and cabinets for smart homes 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-110部分：智慧房屋用住宅机架和机柜 |
China National Standards for |
English PDF |
| GB/T 43234-2023 |
forming mold inclined guide pillar 成型模 斜导柱 |
China National Standards for |
English PDF |
| GB/T 20914.5-2023 |
Dies Nitrogen gas springs Part 5: Safety regulations for nitrogen springs 冲模 氮气弹簧 第5部分：氮气弹簧安全规范 |
China National Standards for |
English PDF |
| GB/T 43347-2023 |
Monitoring of environmental parameters of electrical, instrumentation and control equipment important for nuclear power plant safety 核电厂安全重要电气、仪表与控制设备环境参数的监测 |
China National Standards for |
English PDF |
| GB/T 43443-2023 |
Internet of Things Smart Agricultural Information System Interface Requirements 物联网 智慧农业信息系统接口要求 |
China National Standards for |
English PDF |
| GB/T 43441.1-2023 |
Information technology digital twin part 1: general requirements 信息技术 数字孪生 第1部分：通用要求 |
China National Standards for |
English PDF |
| GB/T 43439-2023 |
Information Technology Services Digital Transformation Maturity Model and Assessment 信息技术服务 数字化转型 成熟度模型与评估 |
China National Standards for |
English PDF |
| GB/T 43438-2023 |
Information Technology Learning, Education and Training Guidelines for the Assessment of Information Literacy for Primary and Secondary School Teachers 信息技术 学习、教育和培训 中小学教师信息素养评价指南 |
China National Standards for |
English PDF |
| GB/T 43437-2023 |
Information Technology Information Product R&D Capability Assessment Model 信息技术 信息产品研发能力评估模型 |
China National Standards for |
English PDF |
| GB/T 43433-2023 |
Information technology cloud computing virtual machine resource management system testing method 信息技术 云计算 虚拟机资源管理系统测试方法 |
China National Standards for |
English PDF |
| GB/T 43431-2023 |
Information technology Cloud data storage and management Object-based cloud storage application interface testing method 信息技术 云数据存储和管理 基于对象的云存储应用接口测试方法 |
China National Standards for |
English PDF |
| GB/T 25914-2023 |
Information Technology Traditional Mongolian nominal characters, deformed characters and control character usage rules 信息技术 传统蒙古文名义字符、变形显现字符和控制字符使用规则 |
China National Standards for |
English PDF |
| GB/T 15548-2023 |
General technical conditions for three-phase synchronous generators driven by reciprocating internal combustion engines 往复式内燃机驱动的三相同步发电机通用技术条件 |
China National Standards for |
English PDF |
| GB/T 40681.2-2023 |
Statistical methods for monitoring production process capability and performance Part 2: Process capability and performance for time-dependent process models 生产过程能力和性能监测统计方法 第2部分：时间相依过程模型的过程能力与性能 |
China National Standards for |
English PDF |
| GB/T 22553-2023 |
Guidelines for assessing measurement uncertainty using estimates of repeatability, reproducibility and correctness 利用重复性、再现性和正确度的估计值评定测量不确定度的指南 |
China National Standards for |
English PDF |
| GB/T 43316.5-2023 |
Plastics - Determination of environmental stress cracking (ESC) resistance - Part 5: Constant tensile deformation method 塑料 耐环境应力开裂(ESC)的测定 第5部分:恒定拉伸变形法 |
China National Standards for |
English PDF |
| GB/T 43297-2023 |
Plastics—Methods for evaluating photoaging properties of polymers—Fourier transform infrared spectroscopy and UV/visible spectroscopy 塑料 聚合物光老化性能评估方法 傅里叶红外光谱和紫外/可见光谱法 |
China National Standards for |
English PDF |
| GB/T 42918.2-2023 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 2: Specimen preparation and property determination 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 for |
English PDF |
| GB/T 21461.1-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 1: Nomenclature system and basis for classification 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards for |
English PDF |
| GB/T 19042.6-2023 |
Evaluation and routine testing of medical imaging departments Part 3-6: Imaging performance acceptance and stability testing of mammography X-ray equipment in breast tomosynthesis imaging mode 医用成像部门的评价及例行试验 第3-6部分:乳腺断层合成成像模式下乳腺摄影X射线设备成像性能验收与稳定性试验 |
China National Standards for |
English PDF |
| GB/T 5338.5-2023 |
Series 1 containers - Technical requirements and test methods - Part 5: Platform and rack-mounted containers 系列1集装箱 技术要求和试验方法 第5部分：平台和台架式集装箱 |
China National Standards for |
English PDF |
| GB 31610.4-2023 |
National food safety standards - Inspection of animal aquatic products and their products for Clonorchis sinensis 食品安全国家标准 动物性水产品及其制品中华支睾吸虫的检验 |
China National Standards for |
English PDF |
| GB 31604.59-2023 |
National Food Safety Standards Food Contact Materials and Products General Principles for Validation of Chemical Analysis Methods 食品安全国家标准 食品接触材料及制品 化学分析方法验证通则 |
China National Standards for |
English PDF |
| GB 31604.1-2023 |
National Food Safety Standards General Principles for Migration Testing of Food Contact Materials and Products 食品安全国家标准 食品接触材料及制品迁移试验通则 |
China National Standards for |
English PDF |
| GB 31612-2023 |
National Food Safety Standards Hygienic Specifications for the Production of Strain Preparations for Food Processing 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 for |
English PDF |
| GB 12693-2023 |
National Food Safety Standards Good Manufacturing Practice for Dairy Products 食品安全国家标准 乳制品良好生产规范 |
China National Standards for |
English PDF |
| GB 23790-2023 |
National Food Safety Standards Good Manufacturing Practice for Infant Formulas 食品安全国家标准 婴幼儿配方食品良好生产规范 |
China National Standards for |
English PDF |
| GB 29923-2023 |
National Food Safety Standard Good Manufacturing Practice for Formulas for Special Medical Purposes 食品安全国家标准 特殊医学用途配方食品良好生产规范 |
China National Standards for |
English PDF |
| GB 19303-2023 |
National Food Safety Standards Hygienic Specifications for the Production of Cooked Meat Products 食品安全国家标准 熟肉制品生产卫生规范 |
China National Standards for |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards Metal Materials and Products for Food Contact 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards for |
English PDF |
| GB 4806.7-2023 |
National Food Safety Standards Plastic Materials and Products for Food Contact 食品安全国家标准 食品接触用塑料材料及制品 |
China National Standards for |
English PDF |
| GB 4789.45-2023 |
National Food Safety Standard General Principles for Verification of Microbiological Test Methods 食品安全国家标准 微生物检验方法验证通则 |
China National Standards for |
English PDF |
| GB 5009.295-2023 |
National Food Safety Standard General Principles for Validation of Chemical Analysis Methods 食品安全国家标准 化学分析方法验证通则 |
China National Standards for |
English PDF |
| GB 4806.13-2023 |
National food safety standards Composite materials and products for food contact 食品安全国家标准 食品接触用复合材料及制品 |
China National Standards for |
English PDF |
| GB 4806.14-2023 |
National food safety standards Inks for food contact materials and products 食品安全国家标准 食品接触材料及制品用油墨 |
China National Standards for |
English PDF |
| GB 4806.11-2023 |
National food safety standards Rubber materials and products for food contact 食品安全国家标准 食品接触用橡胶材料及制品 |
China National Standards for |
English PDF |
| GB 1886.368-2023 |
National Food Safety Standard Food Additive (2S,5R)-N-[4-(2-Amino-2-oxoethyl)phenyl]-5-methyl-2-(propyl-2-)cyclohexane formamide 食品安全国家标准 食品添加剂 (2S,5R)-N-[4-(2-氨基-2-氧代乙基)苯基]-5-甲基-2-(丙基-2-)环己烷甲酰胺 |
China National Standards for |
English PDF |
| GB 31611-2023 |
National Food Safety Standard Plant Protein Peptides for Food Processing 食品安全国家标准 食品加工用植物蛋白肽 |
China National Standards for |
English PDF |
| GB 31639-2023 |
National food safety standards: bacterial culture preparations for food processing 食品安全国家标准 食品加工用菌种制剂 |
China National Standards for |
English PDF |
| GB 8538-2022 |
National Food Safety Standards Test Methods for Drinking Natural Mineral Water 食品安全国家标准 饮用天然矿泉水检验方法 |
China National Standards for |
English PDF |
| GB 4806.12-2022 |
National food safety standards Bamboo and wood materials and products for food contact 食品安全国家标准 食品接触用竹木材料及制品 |
China National Standards for |
English PDF |
| GB 31654-2021 |
National Food Safety Standards General Hygiene Specifications for Catering Services 食品安全国家标准 餐饮服务通用卫生规范 |
China National Standards for |
English PDF |
| GB 31653-2021 |
National Food Safety Standards Specifications for Control of Aflatoxin Contamination in Food 食品安全国家标准 食品中黄曲霉毒素污染控制规范 |
China National Standards for |
English PDF |
| GB 31652-2021 |
National Food Safety Standards Hygienic Specifications for the Production of Ready-to-Eat Fresh-Cut Fruits and Vegetables 食品安全国家标准 即食鲜切果蔬生产卫生规范 |
China National Standards for |
English PDF |
| GB 31651-2021 |
National Food Safety Standards Hygiene Specifications for Centralized Disinfection of Table (Drinking) Utensils 食品安全国家标准 餐（饮）具集中消毒卫生规范 |
China National Standards for |
English PDF |
| GB 10767-2021 |
National Food Safety Standards Infant formula Food 食品安全国家标准 幼儿配方食品 |
China National Standards for |
English PDF |
| GB 10766-2021 |
National food safety standards for older infant formula 食品安全国家标准 较大婴儿配方食品 |
China National Standards for |
English PDF |
| GB 10765-2021 |
National Food Safety Standards Infant formula 食品安全国家标准 婴儿配方食品 |
China National Standards for |
English PDF |
| GB 29938-2020 |
National food safety standards General rules for food spices 食品安全国家标准 食品用香料通则 |
China National Standards for |
English PDF |
| GB 31660.9-2019 |
National food safety standards - Determination of ethoxycarbamate residues in edible poultry tissues - High performance liquid chromatography 食品安全国家标准 家禽可食性组织中乙氧酰胺苯甲酯残留量的测定 高效液相色谱法 |
China National Standards for |
English PDF |
| GB 23200.117-2019 |
National food safety standards Determination of copper quinoline residues in plant-derived foods High performance liquid chromatography 食品安全国家标准 植物源性食品中喹啉铜残留量的测定 高效液相色谱法 |
China National Standards for |
English PDF |
| GB 43284-2023 |
Requirements for restricting excessive packaging of commodities Fresh edible agricultural products 限制商品过度包装要求 生鲜食用农产品 |
China National Standards for |
English PDF |
| GB 43069-2023 |
Safety technical requirements for mining cables 矿用电缆安全技术要求 |
China National Standards for |
English PDF |
| GB 43068-2023 |
Safety technical requirements for protective devices for sports cars used in coal mines 煤矿用跑车防护装置安全技术要求 |
China National Standards for |
English PDF |
| GB 43067-2023 |
Safety technical requirements for instruments used in coal mines 煤矿用仪器仪表安全技术要求 |
China National Standards for |
English PDF |
| GB 43066-2023 |
Safety technical requirements for passive explosion-proof facilities in coal mines 煤矿用被动式隔爆设施安全技术要求 |
China National Standards for |
English PDF |
| GB 29753-2023 |
Road transportation Perishable food and biological products Safety requirements and test methods for refrigerated trucks 道路运输 易腐食品与生物制品 冷藏车安全要求及试验方法 |
China National Standards for |
English PDF |
| GB 21347-2023 |
Energy consumption limit per unit product for industrial silicon and magnesium 工业硅和镁单位产品能源消耗限额 |
China National Standards for |
English PDF |
| GB 18279-2023 |
Sterilization of healthcare products Ethylene oxide Requirements for the development, validation and routine control of medical device sterilization processes 医疗保健产品灭菌 环氧乙烷 医疗器械灭菌过程的开发、确认和常规控制要求 |
China National Standards for |
English PDF |
| GB 16994.4-2023 |
Safety requirements for port operations Part 4: General cargo containers 港口作业安全要求 第4部分：普通货物集装箱 |
China National Standards for |
English PDF |
| GB 8599-2023 |
Technical requirements for large pressure steam sterilizers 大型压力蒸汽灭菌器技术要求 |
China National Standards for |
English PDF |
| GB 7957-2023 |
Safety technical requirements for miner's lamps used in coal mines 煤矿用矿灯安全技术要求 |
China National Standards for |
English PDF |
| GB/Z 40295-2021 |
Wave energy conversion device power generation performance evaluation "Modification No. 1" 波浪能转换装置发电性能评估《第1号修改单》 |
China National Standards for |
English PDF |
| GB/T 30433-2021 |
Standard chromatographic column for liquid chromatography testing "Modification No. 1" 液相色谱仪测试用标准色谱柱《第1号修改单》 |
China National Standards for |
English PDF |
| GB/T 5334-2021 |
Passenger car wheel bending and radial fatigue performance requirements and test methods "Modification No. 1" 乘用车 车轮 弯曲和径向疲劳性能要求及试验方法《第1号修改单》 |
China National Standards for |
English PDF |
| GB/Z 43078-2023 |
Hydraulic Transmission Connections Installation Instructions for Stud-End Adjustable Pipe Couplings 液压传动连接 螺柱端可调管接头的安装指导 |
China National Standards for |
English PDF |
| GB/Z 43036-2023 |
Rotating electrical machines - Measurement of end vibration of stator formed windings 旋转电机 定子成型绕组端部振动的测量 |
China National Standards for |
English PDF |
| GB/Z 40602.4-2023 |
Radio interference from antennas and receiving systems Part 4: Wireless receiving systems Electromagnetic compatibility test methods for electronic equipment with integrated wireless modules 天线及接收系统的无线电干扰 第4部分：无线接收系统 集成无线模块电子设备电磁兼容测试方法 |
China National Standards for |
English PDF |
| GB/Z 21223.3-2023 |
Guidelines for statistical analysis of aging test data Part 3: Minimum number of specimens under different test conditions given test data 老化试验数据统计分析导则 第3部分：给定试验数据的不同试验条件下的最少试样数量 |
China National Standards for |
English PDF |
| GB/Z 18975.12-2023 |
Industrial Automation Systems and Integration Lifecycle Data Integration for Process Plants (Including Oil and Gas Production Facilities) Part 12: Lifecycle Integration Ontologies Represented in the Web Ontology Language (OWL) 工业自动化系统与集成 流程工厂（包括石油和天然气生产设施）生命周期数据集成 第12部分：网络本体语言（OWL）表示的生命周期集成本体 |
China National Standards for |
English PDF |
| GB/T 9128.2-2023 |
Metal ring gaskets for steel pipe flanges Part 2: Class series 钢制管法兰用金属环垫 第2部分：Class系列 |
China National Standards for |
English PDF |
| GB/T 9128.1-2023 |
Metal ring gaskets for steel pipe flanges Part 1: PN series 钢制管法兰用金属环垫 第1部分：PN系列 |
China National Standards for |
English PDF |
| GB/T 9126.2-2023 |
Non-metallic flat gaskets for pipe flanges Part 2: Class series 管法兰用非金属平垫片 第2部分：Class系列 |
China National Standards for |
English PDF |
| GB/T 9126.1-2023 |
Non-metallic flat gaskets for pipe flanges Part 1: PN series 管法兰用非金属平垫片 第1部分：PN系列 |
China National Standards for |
English PDF |
| GB/T 8553-2023 |
General specifications for crystal boxes 晶体盒总规范 |
China National Standards for |
English PDF |
| GB/T 8542-2023 |
Technical Specifications for High Speed Gear Transmissions 高速齿轮传动装置技术规范 |
China National Standards for |
English PDF |
| GB/T 7894-2023 |
Basic technical requirements for hydroelectric generators 水轮发电机基本技术要求 |
China National Standards for |
English PDF |
| GB/T 7409.4-2023 |
Synchronous motor excitation system Part 4: Technical requirements for small and medium-sized synchronous motor excitation system 同步电机励磁系统 第4部分：中小型同步电机励磁系统技术要求 |
China National Standards for |
English PDF |
| GB/T 6892-2023 |
Aluminum and aluminum alloy extruded profiles for general industrial use 一般工业用铝及铝合金挤压型材 |
China National Standards for |
English PDF |
| GB/T 6451-2023 |
Technical parameters and requirements of oil-immersed power transformers 油浸式电力变压器技术参数和要求 |
China National Standards for |
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 for |
English PDF |
| GB/T 6138-2023 |
Step twist drill for drilling before tapping 攻丝前钻孔用阶梯麻花钻 |
China National Standards for |
English PDF |
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