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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 32224-2020 |
Heat meters 热量表 |
China National Standards t |
 English PDF |
| GB/T 31334.6-2020 |
test methods for dipped canvas—Part 6 : Determinations of size, grammage, etc 浸胶帆布试验方法 第6部分：尺寸、克重等基本项目测量 |
China National Standards t |
English PDF |
| GB/T 28125.2-2020 |
Gas analysis—Determination of hazardous materials in air separation process—Part 2:Determination of mineral oil 气体分析 空分工艺中危险物质的测定 第2部分：矿物油的测定 |
China National Standards t |
English PDF |
| GB/T 26548.7-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分：冲剪机和剪刀 |
China National Standards t |
English PDF |
| GB/T 25795-2020 |
C.I. Reactive blue 250（Reactive blue KN-RGB） C.I.反应蓝250（反应蓝KN-RGB） |
China National Standards t |
English PDF |
| GB/T 25791-2020 |
C.I. Reactive red 194 （Reactive red M-2BE） C.I.反应红194(反应红M-2BE) |
China National Standards t |
English PDF |
| GB/T 24982-2020 |
Garnet aluminate series of rare earth phosphors for white LED 白光LED用石榴石结构铝酸盐系列荧光粉 |
China National Standards t |
English PDF |
| GB/T 24981.2-2020 |
test methods of rare earth long afterglow phosphors—Part 2: Determination of afterglow brightness 稀土长余辉荧光粉试验方法 第2部分：余辉亮度的测定 |
China National Standards t |
English PDF |
| GB/T 24981.1-2020 |
test methods of rare earth long afterglow phosphors—Part 1: Determination of emission dominantpeak and chromaticity coordinates 稀土长余辉荧光粉试验方法 第1部分：发射主峰和色品坐标的测定 |
China National Standards t |
English PDF |
| GB/T 24980-2020 |
Rare earth long afterglow phosphors 稀土长余辉荧光粉 |
China National Standards t |
English PDF |
| GB/T 24165-2020 |
Determination of polychlorinated biphenyls in dye products 染料产品中多氯联苯的测定 |
China National Standards t |
English PDF |
| GB/T 24164-2020 |
Determination of chlorinated benzenes in dye products 染料产品中氯化苯的测定 |
China National Standards t |
English PDF |
| GB/T 23978-2020 |
Determination of chloride in water-soluble dyes 水溶性染料产品中氯化物的测定 |
China National Standards t |
English PDF |
| GB/T 23937-2020 |
Sodium hydrosulfide for industrial use 工业硫氢化钠 |
China National Standards t |
English PDF |
| GB/T 23588-2020 |
Recyclable manufacturing scraps of neodymium iron boron 钕铁硼生产加工回收料 |
China National Standards t |
English PDF |
| GB/T 23514-2020 |
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards t |
English PDF |
| GB/T 23264-2020 |
Brake lining assembly for electric power assist bicycles 电动自行车用制动衬片总成 |
China National Standards t |
English PDF |
| GB/T 22053-2020 |
Pentane vesicant 戊烷发泡剂 |
China National Standards t |
English PDF |
| GB/T 20975.8-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 8：Determination of zinc content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards t |
English PDF |
| GB/T 20975.34-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 20975.33-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards t |
English PDF |
| GB/T 20975.32-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards t |
English PDF |
| GB/T 20975.20-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards t |
English PDF |
| GB/T 20975.19-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 19：Determination of zirconium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards t |
English PDF |
| GB/T 20975.15-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards t |
English PDF |
| GB/T 20975.13-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium content 铝及铝合金化学分析方法 第13部分：钒含量的测定 |
China National Standards t |
English PDF |
| GB/T 20892-2020 |
Praseodymium-neodymium metal 镨钕金属 |
China National Standards t |
English PDF |
| GB/T 18115.2-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards t |
English PDF |
| GB/T 18115.1-2020 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards t |
English PDF |
| GB/T 16479-2020 |
Light rare earth carbonate 碳酸轻稀土 |
China National Standards t |
English PDF |
| GB/T 15593-2020 |
Plasticized poly(vinyl chloride) compounds for transfusion (infusion) equipment 输血(液)器具用聚氯乙烯塑料 |
China National Standards t |
English PDF |
| GB/T 15331-2020 |
test method for water vapor transmission rate of pressure-sensitive tapes 压敏胶粘带水蒸气透过率试验方法 |
China National Standards t |
English PDF |
| GB/T 15330-2020 |
test method for water penetration rate of pressure-sensitive tapes 压敏胶粘带水渗透率试验方法 |
China National Standards t |
English PDF |
| GB/T 15159-2020 |
Composite material strips of precious metals and their alloys 贵金属及其合金复合带材 |
China National Standards t |
English PDF |
| GB/T 14905-2020 |
Rubber and plastics hoses—Determination of adhesion between components 橡胶和塑料软管 各层间粘合强度的测定 |
China National Standards t |
English PDF |
| GB/T 14635-2020 |
Rare earth metals and their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards t |
English PDF |
| GB/T 12688.10-2020 |
test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography 工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法 |
China National Standards t |
English PDF |
| GB/T 12585-2020 |
Rubber, vulcanized or thermoplastic—Rubber sheets and rubber-coated fabrics—Determination of transmission rate of volatile liquids (gravimetric technique) 硫化橡胶或热塑性橡胶 橡胶片材和橡胶涂覆织物 挥发性液体透过速率的测定（质量法） |
China National Standards t |
English PDF |
| GB/T 9263-2020 |
Determination of slip resistance of anti-skid coatings 防滑涂料防滑性的测定 |
China National Standards t |
English PDF |
| GB/T 8184-2020 |
Rhodium（Ⅲ） sulfate 硫酸铑 |
China National Standards t |
English PDF |
| GB/T 7996-2020 |
Norminal capacity and diameter of glass-lined equipment 搪玻璃容器公称容积与公称直径 |
China National Standards t |
English PDF |
| GB/T 5832.4-2020 |
Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation 气体分析 微量水分的测定 第4部分：石英晶体振荡法 |
China National Standards t |
English PDF |
| GB/T 5211.6-2020 |
General methods of test for pigments and extenders—Part 6: Determination of pH value of an aqueous suspension 颜料和体质颜料通用试验方法 第6部分：水悬浮液pH值的测定 |
China National Standards t |
English PDF |
| GB/T 5211.3-2020 |
General methods of test for pigments and extenders—Part 3: Determination of matter volatile at 105℃ 颜料和体质颜料通用试验方法 第3部分：105℃挥发物的测定 |
China National Standards t |
English PDF |
| GB/T 3780.28-2020 |
Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards t |
English PDF |
| GB/T 3780.27-2020 |
Carbon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry 炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布 |
China National Standards t |
English PDF |
| GB/T 2968-2020 |
Samarium metal 金属钐 |
China National Standards t |
English PDF |
| GB/T 1741-2020 |
test method for determining the resistance of paints film to mold 漆膜耐霉菌性测定法 |
China National Standards t |
English PDF |
| GB/T 1732-2020 |
Determination of impact resistance of coating films 漆膜耐冲击测定法 |
China National Standards t |
English PDF |
| GB/T 1731-2020 |
Determination of flexibility of coating and putty films 漆膜、腻子膜柔韧性测定法 |
China National Standards t |
English PDF |
| GB/T 1728-2020 |
Determination of drying time of coating and putty films 漆膜、腻子膜干燥时间测定法 |
China National Standards t |
English PDF |
| GB/T 1720-2020 |
Circle-drawing test of coating films 漆膜划圈试验 |
China National Standards t |
English PDF |
| GB/T 1646-2020 |
2-Naphthol 2-萘酚 |
China National Standards t |
English PDF |
| GB/T 22517.6-2020 |
technical requirements and test methods for sports field—Part 6: Track and field 体育场地使用要求及检验方法 第6部分：田径场地 |
China National Standards t |
English PDF |
| GB/T 39415.2-2020 |
Packaging sacks—Method of specifications for characteristics—Part 2: Sacks made from thermoplastic flexible film 包装袋 特征性能规范方法 第2部分：热塑性软质薄膜袋 |
China National Standards t |
English PDF |
| GB/T 39415.1-2020 |
Packaging sacks—Method of specifications for characteristics—Part 1: Paper sacks 包装袋 特征性能规范方法 第1部分：纸袋 |
China National Standards t |
English PDF |
| GB/T 3653.7-2020 |
Ferroboron—Determination of sulfur content—Infrared absorption method 硼铁 硫含量的测定 红外线吸收法 |
China National Standards t |
English PDF |
| GB/T 38927-2020 |
technical specification for producing methanol from coke-oven gas 焦炉煤气制取甲醇技术规范 |
China National Standards t |
English PDF |
| GB 18582-2020 |
Limit of harmful substances of architectural wall coatings 建筑用墙面涂料中有害物质限量 |
China National Standards t |
English PDF |
| GB 24409-2020 |
Limit of harmful substances of vehicle coatings 车辆涂料中有害物质限量 |
China National Standards t |
English PDF |
| GB 33372-2020 |
Limit of volatile organic compounds content in adhesive 胶粘剂挥发性有机化合物限量 |
China National Standards t |
English PDF |
| GB 38508-2020 |
Limits for volatile organic compounds content in cleaning agents 清洗剂挥发性有机化合物含量限值 |
China National Standards t |
English PDF |
| GB 18581-2020 |
Limit of harmful substances of woodware coatings 木器涂料中有害物质限量 |
China National Standards t |
English PDF |
| GB/T 28029.9-2020 |
Electronic railway equipment—Train communication network(TCN)—Part 3-1: Multifunction Vehicle Bus（MVB） 轨道交通电子设备 列车通信网络（TCN） 第3-1部分：多功能车辆总线（MVB） |
China National Standards t |
English PDF |
| GB/T 38539-2020 |
technical requirements for application of LED sports lighting LED体育照明应用技术要求 |
China National Standards t |
English PDF |
| GB/T 35273-2020 |
Information security technology—Personal information security specification 信息安全技术 个人信息安全规范 |
China National Standards t |
English PDF |
| GB/T 28029.12-2020 |
Electronic railway equipment—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN) 轨道交通电子设备 列车通信网络（TCN） 第3-4部分：以太网编组网（ECN） |
China National Standards t |
English PDF |
| GB/T 28029.11-2020 |
Electronic railway equipment—Train communication network(TCN)—Part 3-3:CANopen Consist Network（CCN） 轨道交通电子设备 列车通信网络（TCN） 第3-3部分：CANopen编组网（CCN） |
China National Standards t |
English PDF |
| GB/T 28029.10-2020 |
Electronic railway equipment—Train communication network(TCN)—Part 3-2:Multifunction Vehicle Bus(MVB)conformance testing 轨道交通电子设备 列车通信网络（TCN） 第3-2部分：多功能车辆总线(MVB)一致性测试 |
China National Standards t |
English PDF |
| GB/T 28029.8-2020 |
Electronic railway equipment—Train communication network (TCN）—Part 2-7: Radio based Wireless Train Backbone (WLTB) 轨道交通电子设备 列车通信网络（TCN） 第2-7部分：基于电台的无线列车骨干网（WLTB） |
China National Standards t |
English PDF |
| GB/T 28029.7-2020 |
Electronic railway equipment—Train communication network (TCN)—Part 2-6: On-board to ground communication 轨道交通电子设备 列车通信网络（TCN） 第2-6部分：车地通信 |
China National Standards t |
English PDF |
| GB/T 28029.6-2020 |
Electronic railway equipment—Train communication network (TCN)—Part 2-5: Ethernet Train Backbone（ETB） 轨道交通电子设备 列车通信网络（TCN） 第2-5部分：以太网列车骨干网（ETB） |
China National Standards t |
English PDF |
| GB/T 28029.5-2020 |
Electronic railway equipment—Train communication network (TCN)—Part 2-4: TCN application profile 轨道交通电子设备 列车通信网络（TCN） 第2-4部分：TCN应用规约 |
China National Standards t |
English PDF |
| GB/T 28029.4-2020 |
Electronic railway equipment—Train communication network (TCN)—Part2-3: TCN communication profile 轨道交通电子设备 列车通信网络（TCN） 第2-3部分：TCN通信规约 |
China National Standards t |
English PDF |
| GB/T 28029.3-2020 |
Electronic railway equipment—Train communication network (TCN)—Part2-2: Wire Train Bus（WTB）conformance testing 轨道交通电子设备 列车通信网络（TCN） 第2-2部分：绞线式列车总线（WTB）一致性测试 |
China National Standards t |
English PDF |
| GB/T 28029.2-2020 |
Rail transit electronics Train communication network (TCN) Part 2-1: Stranded train bus (WTB) 轨道交通电子设备 列车通信网络（TCN） 第2-1部分：绞线式列车总线（WTB） |
China National Standards t |
English PDF |
| GB/T 28029.1-2020 |
Electronic railway equipment--Train communication network (TCN)--Part 1: General architecture 轨道交通电子设备 列车通信网络（TCN） 第1部分：基本结构 |
China National Standards t |
English PDF |
| GB/T 27400-2020 |
Conformity assessment--General rules for service certification techniques 合格评定 服务认证技术通则 |
China National Standards t |
English PDF |
| GB/T 17989.4-2020 |
Control charts--Part 4: Cumulative sum charts 控制图 第4部分：累积和控制图 |
China National Standards t |
English PDF |
| GB/T 17989.2-2020 |
Control charts--Part 2: Shewhart control charts 控制图 第2部分：常规控制图 |
China National Standards t |
English PDF |
| GB/T 17989.1-2020 |
Control charts--Part 1: General guidelines 控制图 第1部分：通用指南 |
China National Standards t |
English PDF |
| GB/T 38543-2020 |
Specification for examination and decision of administrative license items 行政许可审查与决定规范 |
China National Standards t |
English PDF |
| GB/T 18163-2020 |
Specifications of amusement rides astro fighter category 自控飞机类游乐设施通用技术条件 |
China National Standards t |
English PDF |
| GB/T 18161-2020 |
Specifications of amusement rides fly tower category 飞行塔类游乐设施通用技术条件 |
China National Standards t |
English PDF |
| GB/T 39497-2020 |
New-type urbanization—Evaluation index system of quality city 新型城镇化 品质城市评价指标体系 |
China National Standards t |
English PDF |
| GB/T 39451-2020 |
Specification for contactless delivery service of commodities 商品无接触配送服务规范 |
China National Standards t |
English PDF |
| GB/T 39444-2020 |
General framework for standard system of public credit information 公共信用信息标准总体架构 |
China National Standards t |
English PDF |
| GB/T 39443-2020 |
Means and interface specifications for public credit information exchange 公共信用信息交换方式及接口规范 |
China National Standards t |
English PDF |
| GB/T 39441-2020 |
Classification and coding specifications of public credit information 公共信用信息分类与编码规范 |
China National Standards t |
English PDF |
| GB/T 39440-2020 |
Guidance for compiling the catalog of public credit information resources 公共信用信息资源目录编制指南 |
China National Standards t |
English PDF |
| GB/T 38484-2020 |
Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method 植物激素类次生代谢产物的生物活性测定 细胞学评价法 |
China National Standards t |
English PDF |
| GB/T 38483-2020 |
Determination of antibacterial activity for microbial secondary metabolites—Inhibition zone method 微生物源抗生素类次生代谢产物抗细菌活性测定 抑菌圈法 |
China National Standards t |
English PDF |
| GB/T 38481-2020 |
Determination of ultralow-frequency mutations for microorganisms—Duplex sequencing 微生物超低频突变测定 双重测序法 |
China National Standards t |
English PDF |
| GB/T 38480-2020 |
Determination of antifungal activity for microbial secondary metabolites—Mycelial growth rate method 微生物源抗生素类次生代谢产物抗真菌活性测定 菌丝生长速率法 |
China National Standards t |
English PDF |
| GB/T 38477-2020 |
Determination of gene expression—Western blot 基因表达的测定 蛋白印迹法 |
China National Standards t |
English PDF |
| GB/T 38475-2020 |
Detection of mycotoxins in pigment—Rapid quantitative method of colloidal gold strip test 色素中生物毒素检测 胶体金快速定量法 |
China National Standards t |
English PDF |
| GB/T 28991-2020 |
Code of practice on breeding technique of oil-tea camellia 油茶良种选育技术规程 |
China National Standards t |
English PDF |
| GB/T 3452.4-2020 |
O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings) 液压气动用O形橡胶密封圈 第4部分：抗挤压环（挡环） |
China National Standards t |
English PDF |
| GB/T 38335-2019 |
Code of operation for photovoltaic power station 光伏发电站运行规程 |
China National Standards t |
English PDF |
| GB 21455-2019 |
Minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners 房间空气调节器能效限定值及能效等级 |
China National Standards t |
English PDF |
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