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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 43569-2023 |
Jewelry and Precious Metals Sampling of Precious Metals and their Alloys 首饰和贵金属 贵金属及其合金的取样 |
China National Standards their |
 English PDF |
| GB/T 43552-2023 |
Comfort fans and their speed regulators for household and similar purposes - Performance test methods 家用和类似用途舒适风扇及其调速器 性能测试方法 |
China National Standards their |
English PDF |
| GB/T 24608-2023 |
Inspection rules for rolling bearings and their commercial parts 滚动轴承及其商品零件检验规则 |
China National Standards their |
English PDF |
| GB/T 2659.3-2023 |
Name codes of countries and regions around the world and their administrative divisions Part 3: Previously used country and region codes 世界各国和地区及其行政区划名称代码 第3部分：原先使用的国家和地区代码 |
China National Standards their |
English PDF |
| GB/T 18115.6-2023 |
Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards their |
English PDF |
| GB/T 41312.3-2023 |
Permeability testing methods for equipment used in chemical industry Part 3: Plastics and their lining equipment 化工用设备渗透性检测方法 第3部分：塑料及其衬里设备 |
China National Standards their |
English PDF |
| GB 31610.5-2023 |
National food safety standards Inspection of Paragonimus 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并殖吸虫的检验 |
China National Standards their |
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 their |
English PDF |
| GB 31610.3-2023 |
National food safety standards: Inspection of Angiostrongylus cantonensis 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广州管圆线虫的检验 |
China National Standards their |
English PDF |
| GB 31604.29-2023 |
National food safety standards Food contact materials and products Determination of migration of acrylic acid, methacrylic acid and their esters 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定 |
China National Standards their |
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 their |
English PDF |
| GB 31610.2-2023 |
National food safety standards Inspection of Anisakis 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异尖线虫的检验 |
China National Standards their |
English PDF |
| GB 31610.1-2023 |
National Food Safety Standards Inspection of Gnatostome nematodes 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颚口线虫的检验 |
China National Standards their |
English PDF |
| GB 13057-2023 |
Strength of passenger car seats and their vehicle fasteners 客车座椅及其车辆固定件的强度 |
China National Standards their |
English PDF |
| GB/Z 43029-2023 |
Low-voltage switchgear and control equipment and their complete sets Energy efficiency 低压开关设备和控制设备及其成套设备 能效 |
China National Standards their |
English PDF |
| GB/T 42998-2023 |
Method for determination of prohibited and restricted substances in furniture products and their materials Aldehydes and ketones 家具产品及其材料中禁限用物质测定方法 醛酮类化合物 |
China National Standards their |
English PDF |
| GB/T 16865-2023 |
Specimens and methods for tensile testing of deformed aluminum, magnesium and their alloy processed products 变形铝、镁及其合金加工制品拉伸试验用试样及方法 |
China National Standards their |
English PDF |
| GB/T 42827-2023 |
Performance test methods for AC ventilating fans and their speed regulators for household and similar purposes 家用和类似用途的交流换气扇及其调速器 性能测试方法 |
China National Standards their |
English PDF |
| GB/T 4798.4-2023 |
Classification of environmental conditions Classification of environmental parameter groups and their severity levels Part 4: Stationary use in places without weather protection 环境条件分类 环境参数组分类及其严酷程度分级 第4部分：无气候防护场所固定使用 |
China National Standards their |
English PDF |
| GB/T 4798.3-2023 |
Classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 3: Stationary use in places with weather protection 环境条件分类 环境参数组分类及其严酷程度分级 第3部分：有气候防护场所固定使用 |
China National Standards their |
English PDF |
| GB/T 10827.4-2023 |
Industrial vehicles - Safety requirements and verification - Part 4: Unmanned industrial vehicles and their systems 工业车辆 安全要求和验证 第4部分：无人驾驶工业车辆及其系统 |
China National Standards their |
English PDF |
| GB/T 8719-2022 |
General regulations on packaging, marking, storage, transportation and quality certificate of carbon materials and their products 炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定 |
China National Standards their |
English PDF |
| GB/T 21098-2022 |
Lamp caps and holders and gauges for checking their safety and interchangeability - Part 4: guidelines and general information 灯头、灯座及检验其安全性和互换性的量规 第4部分：导则及一般信息 |
China National Standards their |
English PDF |
| GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards their |
English PDF |
| GB/T 2659.1-2022 |
Codes of names of countries and regions and their administrative divisions in the world Part 1: Codes of countries and regions 世界各国和地区及其行政区划名称代码 第1部分：国家和地区代码 |
China National Standards their |
English PDF |
| GB/T 2659.2-2022 |
Codes of names of countries and regions and their administrative divisions in the world Part 2: Codes of administrative divisions 世界各国和地区及其行政区划名称代码 第2部分：行政区划代码 |
China National Standards their |
English PDF |
| GB 7300.104-2022 |
Feed Additives Part 1: Amino Acids, Amino Acid Salts and their Analogues L-Valine 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 L-缬氨酸 |
China National Standards their |
English PDF |
| GB 7300.303-2022 |
Feed additives - Part 3: Mineral elements and their complexes (chelates) - Potassium iodate 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘酸钾 |
China National Standards their |
English PDF |
| GB/Z 41909-2022 |
Low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies 低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估 |
China National Standards their |
English PDF |
| GB/T 23825-2022 |
Determination of formaldehyde emission in wood-based panels and their products-Gas analysis method 人造板及其制品中甲醛释放量测定 气体分析法 |
China National Standards their |
English PDF |
| GB/T 40905.2-2022 |
Textiles - Quantitative analysis of cashmere, sheep wool, other special animal fibers and their mixtures - Part 2: Scanning electron microscopy 纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第2部分：扫描电镜法 |
China National Standards their |
English PDF |
| GB/T 1844.1-2022 |
Plastics - Symbols and abbreviations - Part 1: Base polymers and their characteristic properties 塑料 符号和缩略语 第1部分：基础聚合物及其特征性能 |
China National Standards their |
English PDF |
| GB/T 32070-2022 |
Earth-moving machinery - Object monitoring systems and their visual aids - Performance requirements and tests 土方机械 物体监测系统及其可视辅助装置 性能要求和试验 |
China National Standards their |
English PDF |
| GB/T 42057-2022 |
Pressure test methods for submersibles and their pressure equipment 潜水器及其承压设备压力试验方法 |
China National Standards their |
English PDF |
| GB/T 40318-2021 |
Plastics—Environmental aspects—General guidelines for their inclusion in standards 塑料 环境因素 标准中环境因素的通则 |
China National Standards their |
English PDF |
| GB/T 1425-2021 |
Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定 热分析试验方法 |
China National Standards their |
English PDF |
| GB/T 23293-2021 |
Nitride bonded refractory products and their related mortars 氮化物结合耐火制品及其配套耐火泥浆 |
China National Standards their |
English PDF |
| GB/T 4798.2-2021 |
Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类 环境参数组分类及其严酷程度分级 第2部分：运输和装卸 |
China National Standards their |
English PDF |
| GB/T 12668.902-2021 |
Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters 调速电气传动系统 第9-2部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标 |
China National Standards their |
English PDF |
| GB/T 12668.901-2021 |
Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the 调速电气传动系统 第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求 |
China National Standards their |
English PDF |
| GB/T 20794-2021 |
Industrial classification for ocean industries and their related activities 海洋及相关产业分类 |
China National Standards their |
English PDF |
| GB/T 40744-2021 |
Determination of solanesol in potato stems，leaves and their processed products. High performance liquid chromatography-mass spectrometry 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法 |
China National Standards their |
English PDF |
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards their |
English PDF |
| GB/T 40905.1-2021 |
Textiles -- Quantitative analysis of cashmere, wool, other specialty animal fibres and their blends -- Part 1: Light microscopy method 纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第1部分：光学显微镜法 |
China National Standards their |
English PDF |
| GB/T 40903-2021 |
Textiles—Identification of some animal fibres by DNA analysis method—Cashmere,wool,yak and their blends 纺织品 DNA分析法鉴别某些特种动物纤维 山羊绒、绵羊毛、牦牛绒及其混合物 |
China National Standards their |
English PDF |
| GB/T 12690.4-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards their |
English PDF |
| GB/T 40795.2-2021 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分：稀土量的测定 |
China National Standards their |
English PDF |
| GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
China National Standards their |
English PDF |
| GB/T 18115.4-2021 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, 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4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards their |
English PDF |
| GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定 |
China National Standards their |
English PDF |
| GB/T 40801-2021 |
Welding procedure qualification tests for titanium,zirconium and their alloys 钛、锆及其合金的焊接工艺评定试验 |
China National Standards their |
English PDF |
| GB/T 5620-2020 |
Road vehicles—Vocabulary and difinition for braking of automotive vehicles and their trailers 道路车辆 汽车和挂车制动名词术语及其定义 |
China National Standards their |
English PDF |
| GB 7300.103-2020 |
Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物 |
China National Standards their |
English PDF |
| GB/T 2889.1-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义、分类和符号 第1部分：结构、轴承材料及其性能 |
China National Standards their |
English PDF |
| GB/T 12706.4-2020 |
Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV) 额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求 |
China National Standards their |
English PDF |
| GB/T 12706.3-2020 |
Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV) 额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分：额定电压35kV(Um=40.5kV)电缆 |
China National Standards their |
English PDF |
| GB/T 12706.2-2020 |
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分：额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆 |
China National Standards their |
English PDF |
| GB/T 12706.1-2020 |
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV) 额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分：额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆 |
China National Standards their |
English PDF |
| GB/T 32855.2-2020 |
Advanced automation technologies and their applications—Requirements for establishing manufacturing enterprise process interoperability—Part 2: Maturity model for assessing enterprise interoperability 先进自动化技术及其应用 制造业企业过程互操作性建立要求 第2部分：评价企业互操作性成熟度模型 |
China National Standards their |
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 their |
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 their |
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 their |
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 their |
English PDF |
| GB 7300.301-2019 |
Feed additives—Part 3：Minerals and their complexes (or chelates)—Potassium iodide 饲料添加剂 第3部分：矿物元素及其络(螯)合物 碘化钾 |
China National Standards their |
English PDF |
| GB 7300.102-2019 |
Feed additives—Part 1：Animo acids，their salts and analogues—Glycine 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 甘氨酸 |
China National Standards their |
English PDF |
| GB 7300.101-2019 |
Feed additives—Part 1：Amino acids, their salts and analogues—L-Threonine 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 L-苏氨酸 |
China National Standards their |
English PDF |
| GB 4785-2019 |
Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers 汽车及挂车外部照明和光信号装置的安装规定 |
China National Standards their |
English PDF |
| GB 15083-2019 |
Strength requirement and test method of automobile seats,their anchorages and any head restraints 汽车座椅、座椅固定装置及头枕强度要求和试验方法 |
China National Standards their |
English PDF |
| GB 15083-2019 |
Strength requirement and test method of automobile seats,their anchorages and any head restraints 汽车座椅、座椅固定装置及头枕强度要求和试验方法 |
China National Standards their |
English PDF |
| GB/T 37910.1-2019 |
Non-destructive testing of welds—Acceptance levels for radiographic testing—Part 1:Steel,nickel,titanium and their alloys 焊缝无损检测 射线检测验收等级 第1部分：钢、镍、钛及其合金 |
China National Standards their |
English PDF |
| GB/T 17633-2019 |
Geotextiles and geotextile-related products－Determination of water flow capacity in their plane 土工布及其有关产品 平面内水流量的测定 |
China National Standards their |
English PDF |
| GB/T 4798.1-2019 |
Classification of environmental conditions—Classification of groups of environmental parameters and their severities Part1:—Storage 环境条件分类 环境参数组分类及其严酷程度分级 第1部分：贮存 |
China National Standards their |
English PDF |
| GB/T 37561-2019 |
Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis 难熔金属及其化合物粉末在粒度测定之前的分散处理规则 |
China National Standards their |
English PDF |
| GB/T 11805-2019 |
General specifications of automatic control components (devices) and their related system for hydroturbine-generating sets 水轮发电机组自动化元件（装置）及其系统基本技术条件 |
China National Standards their |
English PDF |
| GB 5920-2019 |
Photometric characteristics of front and rear position lamps, end-outline marker lamps and stop lamps for motor vehicles and their trailers 汽车及挂车前位灯、后位灯、示廓灯和制动灯配光性能 |
China National Standards their |
English PDF |
| GB/T 36914.1-2018 |
Textile machinery and accessories—Rings and travellers for ring spinning and ring twisting frames—Part 1:Flange rings T and SF and their travellers 纺织机械与附件-环锭细纱机和环锭捻线机用钢领和钢丝圈-第1部分：T型和SF型钢领和配用的钢丝圈 |
China National Standards their |
English PDF |
| GB/T 19278-2018 |
General terms and their definitions of thermoplastic pipes, fittings and valves 热塑性塑料管材、管件与阀门-通用术语及其定义 |
China National Standards their |
English PDF |
| GB/T 36997-2018 |
Hydraulic fluid power—Identification of manifold assemblies and their components 液压传动-油路块总成及其元件的标识 |
China National Standards their |
English PDF |
| GB/T 36914.2-2018 |
Textile machinery and accessories—Rings and travellers for ring spinning and ring twisting frames—Part 2: HZ-and J-rings and their travellers 纺织机械与附件-环锭细纱机和环锭捻线机用钢领和钢丝圈-第2部分：HZ型和J型钢领和配用的钢丝圈 |
China National Standards their |
English PDF |
| GB 23200.112-2018 |
National Food Safety Standards - Determination of 9 Carbamate Pesticides and their Metabolite Residues in Plant-derived Foods - Liquid Chromatography - Post-Column Derivatization 食品安全国家标准-植物源性食品中9种氨基甲酸酯类农药及其代谢物残留量的测定-液相色谱-柱后衍生法 |
China National Standards their |
English PDF |
| GB/T 35087-2018 |
Plain bearings—Lubrication holes, grooves and pockets—Dimensions, types, designation and their application to bearing bushes 滑动轴承 轴套润滑油孔、油槽和油穴 尺寸、型式、标记及其应用 |
China National Standards their |
English PDF |
| GB/T 18259-2018 |
Terminology for wood-based panels and their surface decoration 人造板及其表面装饰术语 |
China National Standards their |
English PDF |
| GB/T 12690.15-2018 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content 稀土金属及其氧化物中非稀土杂质 化学分析方法 第15部分：钙量的测定 |
China National Standards their |
English PDF |
| GB/T 36443-2018 |
Information technology—Framework for specifying a common access profile(CAP) of needs and capabilities of users,systems and their environments 信息技术 用户、系统及其环境的需求和能力的公共访问轮廓(CAP) 框架 |
China National Standards their |
English PDF |
| GB/T 12690.19-2018 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents 稀土金属及其氧化物中非稀土杂质化学分析方法 第19部分：砷、汞量的测定 |
China National Standards their |
English PDF |
| GB/T 35800-2018 |
Determination of hexamidine, chlorhexidine and their salts as preservatives in cosmetics—High performance liquid chromatography 化妆品中防腐剂己脒定和氯己定及其盐类的测定 高效液相色谱法 |
China National Standards their |
English PDF |
| GB/T 22157-2018 |
Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres 声学 测量道路车辆和轮胎噪声的试验车道技术规范 |
China National Standards their |
English PDF |
| GB/T 35854-2018 |
Mechanical vibration measurement and evaluation for the wind turbines and their components 风力发电机组及其组件机械振动测量与评估 |
China National Standards their |
English PDF |
| GB/T 34926-2017 |
Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 0.6/1kV 额定电压0.6/1kV及以下云母带矿物绝缘波纹铜护套电缆及终端 |
China National Standards their |
English PDF |
| GB 34659-2017 |
Requirements and test methods relating to the spray-suppression systems of motor vehicles and their trailers 汽车和挂车防飞溅系统性能要求和测量方法 |
China National Standards their |
English PDF |
| GB/T 12690.5-2017 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents 稀土金属及其氧化物中非稀土杂质化学分析方法 第5部分：钴、锰、铅、镍、铜、锌、铝、铬、镁、镉、钒、铁量的测定 |
China National Standards their |
English PDF |
| GB/T 12690.18-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第18部分：锆量的测定 |
China National Standards their |
English PDF |
| GB/T 12690.6-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第6部分：铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法 |
China National Standards their |
English PDF |
| GB/T 7676.1-2017 |
Direct acting indicating analogue electrical measuring Instruments and their accessories—Part 1：Definitions and general requirements common to all parts 直接作用模拟指示电测量仪表及其附件 第1部分：定义和通用要求 |
China National Standards their |
English PDF |
| GB/T 7676.3-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3：Special requirements for wattmeters and varmeters 直接作用模拟指示电测量仪表及其附件 第3部分：功率表和无功功率表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.2-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2：Special requirements for ammeters and voltmeters 直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.6-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6：Special requirements for ohmmeters(impedance meters ) and conductance meters 直接作用模拟指示电测量仪表及其附件 第6部分：电阻表（阻抗表）和电导表的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.5-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirements for phase meters, power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分：相位表、功率因数表和同步指示器的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.8-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 8：Special requirements for accessories 直接作用模拟指示电测量仪表及其附件 第8部分：附件的特殊要求 |
China National Standards their |
English PDF |
| GB/T 7676.9-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9：Recommended test methods 直接作用模拟指示电测量仪表及其附件 第9部分：推荐的试验方法 |
China National Standards their |
English PDF |
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