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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 3836.16-2006 |
Electrical apparatus for explosive gas atmospheres―Part 16: Inspection and maintenance of electrical installation(other than mines) 爆炸性气体环境用电气设备 第16部分: 电气装置的检查和维护（煤矿除外） |
China National Standards and |
 English PDF |
| GB 20294-2006 |
Safety requirements of flameproof crane & metallurgical and canned motors 隔爆型起重冶金和屏蔽电机安全要求 |
China National Standards and |
English PDF |
| GB 20237-2006 |
Safety requirements of crane & metallurgical motors and canned motors 起重冶金和屏蔽电机安全要求 |
China National Standards and |
English PDF |
| GB 1971-2006 |
Rotating electrical machines―Terminal markings and direction of rotation 旋转电机 线端标志与旋转方向 |
China National Standards and |
English PDF |
| GB/T 5023.6-2006 |
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V Part 6: Lift cables and cables for flexible connections 额定电压450/750V及以下聚氯乙烯绝缘电缆 第6部分:电梯电缆和挠性连接用电缆 |
China National Standards and |
English PDF |
| GB/T 10069.1-2006 |
Measurement of airborne noise emitted by rotating electrical machines and the noise limits Part 1: Method for the measurement of airborne noise emitted by rotating electrical machines 旋转电机噪声测定方法及限值 第1部分：旋转电机噪声测定方法 |
China National Standards and |
English PDF |
| GB/T 20226.2-2006 |
Micrographics -- A6 size microfilm jackets Part 2: Other types of jacket for 16mm and 35mm microfilm 缩微摄影技术 缩微胶片A6尺寸封套 第2部分:16mm和35mm缩微胶片用其他类型封套 |
China National Standards and |
English PDF |
| GB/T 17739.5-2006 |
Microfilming of technical drawings and technical documents - Part 5: Test procedures for diazo duplicating of microfilm images in aperture cards 技术图样与技术文件的缩微摄影 第5部分：开窗卡中缩微影像重氮复制的检验程序 |
China National Standards and |
English PDF |
| GB/T 20170.2-2006 |
Test method of physical characters of rare earth metals and compounds Determination on specific surface area of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物比表面积的测定 |
China National Standards and |
English PDF |
| GB/T 20170.1-2006 |
Test methods for physical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物粒度分布的测定 |
China National Standards and |
English PDF |
| GB/T 18115.9-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, 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 镝中镧、铈、镨、钕、钐、铕、钆、铽、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.8-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, 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 铽中镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.7-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, 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 钆中镧、铈、镨、钕、钐、铕、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.6-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, 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 铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.5-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Samarium-Determination of lanthanum, cerium, praseodymium, neodymium, 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 钐中镧、铈、镨、钕、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.4-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Neodymium-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 钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.3-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Praseodymium-Determination of lanthanum, cerium, 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 镨中镧、铈、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.2-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Cerium-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 铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.12-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Yttrium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lut 稀土金属及其氧化物中稀土杂质化学分析方法 钇中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.1-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Lanthanum-Determination of cerium, 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 镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.11-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Erbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, 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 铒中镧、铈、镨、钕、钐、铕、钆、铽、镝、钬、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 18115.10-2006 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Holmium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, 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 钬中镧、铈、镨、钕、钐、铕、钆、铽、镝、铒、铥、镱、镥和钇量的测定 |
China National Standards and |
English PDF |
| GB/T 12690.15-2006 |
Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide content 稀土金属及其氧化物中非稀土杂质化学分析方法 钙量的测定 |
China National Standards and |
English PDF |
| GB/T 12690.14-2006 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and their oxides Determination of titanium in rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法 钛量的测定 |
China National Standards and |
English PDF |
| GB 5135.13-2006 |
Automatic sprinkler system Part 13:Performance requirements and test methods of drencher head 自动喷水灭火系统 第13部分:水幕喷头 |
China National Standards and |
English PDF |
| GB 5135.11-2006 |
Automatic sprinkler system-Part 11:grooved couplings and fittings 自动喷水灭火系统 第11部分:沟槽式管接件 |
China National Standards and |
English PDF |
| GB/T 20224-2006 |
Determination of exposure index, ISO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras 数码照相机曝光指数、ISO感光度值、标准输出灵敏度和推荐曝光指数的确定 |
China National Standards and |
English PDF |
| GB/T 20185-2006 |
Optical interface requirements for equipments and systems relating to the synchronous digital hierarchy 同步数字体系设备和系统的光接口技术要求 |
China National Standards and |
English PDF |
| GB 20400-2006 |
Leather and fur―Limit of harmful matter 皮革和毛皮 有害物质限量 |
China National Standards and |
English PDF |
| GB/T 10590-2006 |
Specifications for high and low temperature/low air pressure testing chambers 高低温/ 低气压试验箱技术条件 |
China National Standards and |
English PDF |
| GB 10810.3-2006 |
Spectacle lenses and related eye wear―Transmittance specifications and test methods 眼镜镜片及相关眼镜产品 透射比规范及测量方法 |
China National Standards and |
English PDF |
| GB/T 20221-2006 |
Unplasticized poly(vinyl chloride)(PVC-U) pipes for non-pressure buried drainage and sewerage systems 无压埋地排污、排水用硬聚氯乙烯(PVC-U)管材 |
China National Standards and |
English PDF |
| GB/T 20220-2006 |
Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) 塑料薄膜和薄片 样品平均厚度，卷平均厚度及单位质量面积的测定 称量法（称量厚度） |
China National Standards and |
English PDF |
| GB/T 20213-2006 |
Expand perlite powder for firecrackers 爆竹用膨胀珍珠岩粉 |
China National Standards and |
English PDF |
| GB/T 20211-2006 |
Titanium powders for fireworks and firecrackers 烟花爆竹用钛粉 |
China National Standards and |
English PDF |
| GB/T 20210-2006 |
Aluminium powdery for fireworks and firecrackers 烟花爆竹用铝粉 |
China National Standards and |
English PDF |
| GB/T 20209-2006 |
Al-Mg Alloy powdery for fireworks and firecrackers 烟花爆竹用铝镁合金粉 |
China National Standards and |
English PDF |
| GB 20208-2006 |
Fireworks and firecracker Barrel for shells 烟花爆竹 礼花弹发射炮筒 |
China National Standards and |
English PDF |
| GB 20179-2006 |
Safety of woodworking machines - Circular saw benches (with or without travelling table) and dimension saw 木工机床安全 手动进给圆锯机和带移动工作台锯板机 |
China National Standards and |
English PDF |
| GB 10396-2006 |
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment - Safety signs and hazard pictorials - General principles 农林拖拉机和机械、草坪和园艺动力机械 安全标志和危险图形 总则 |
China National Standards and |
English PDF |
| GB 10395.8-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 8: Irrigation pumps and machines 农林拖拉机和机械 安全技术要求 第8部分：排灌泵和泵机组 |
China National Standards and |
English PDF |
| GB 10395.7-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 7: Combine harvesters, forage and cotton harvesters 农林拖拉机和机械 安全技术要求 第7部分：联合收割机、饲料和棉花收获机 |
China National Standards and |
English PDF |
| GB 10395.6-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 6: Equipment for crop protection 农林拖拉机和机械 安全技术要求 第6部分：植物保护机械 |
China National Standards and |
English PDF |
| GB 10395.13-2006 |
Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 13: Powered walk-behind and hand-held lawn trimmers and lawn edge trimmers 农林拖拉机和机械 安全技术要求 第13部分：后操纵式和手持式动力草坪修剪机和草坪修边机 |
China National Standards and |
English PDF |
| GB 20181-2006 |
Mine hoists and mine winders Safety requirements 矿井提升机和矿用提升绞车 安全要求 |
China National Standards and |
English PDF |
| GB/T 20174-2006 |
Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment 石油天然气工业 钻井和采油设备 钻通设备 |
China National Standards and |
English PDF |
| GB/T 20172-2006 |
Petroleum and natural gas industries - Collection and exchange of reliability and maintenance data for equipment 石油天然气工业 设备可靠性和维修数据的采集与交换 |
China National Standards and |
English PDF |
| GB/T 19829.3-2006 |
Petroleum and natural gas industries - Life cycle costing - Part 3: Implementation guidelines 石油天然气工业 寿命周期费用分析 第3部分：实施指南 |
China National Standards and |
English PDF |
| GB/T 9160.2-2006 |
Rolling bearings-Accessories-Part 2:Locknuts and locking devices 滚动轴承 附件 第2部分:锁紧螺母和锁紧装置 |
China National Standards and |
English PDF |
| GB/T 20164-2006 |
Prevention and control specifications for mail and mail handling systems in the area of when epidemics breakout 传染病暴发流行期间疫区邮件及处理系统预防控制规范 |
China National Standards and |
English PDF |
| GB/T 6038-2006 |
Rubber test mixes―Preparation，mixing and vulcanization―Equipment and procedures 橡胶试验胶料 配料、混炼和硫化设备及操作程序 |
China National Standards and |
English PDF |
| GB 20414-2006 |
Rubber hoses and hose assemblies for liquefied petroleum gas in motor vehicles―Specification 机动车用液化石油气的橡胶软管和软管组合件 |
China National Standards and |
English PDF |
| GB/T 7899-2006 |
Regulators for welding, cutting and the similar processes 焊接、切割及类似工艺用气瓶减压器 |
China National Standards and |
English PDF |
| GB/T 20380.4-2006 |
Starch and derived products - Heavy metals content - Part 4: Determination of cadmium content by atomic absorption spectrometry with electrothermal atomization 淀粉及其制品 重金属含量 第4部分：电热原子吸收光谱法测定镉含量 |
China National Standards and |
English PDF |
| GB/T 20380.3-2006 |
Starch and derived products - Heavy metals content - Part 3: Determination of lead content by atomic absorption spectrometry with electrothermal atomization 淀粉及其制品 重金属含量 第3部分：电热原子吸收光谱法测定铅含量 |
China National Standards and |
English PDF |
| GB/T 20380.2-2006 |
Starch and derived products - Heavy metals content - Part 2: Determination of mercury content by atomic absorption spectrometry 淀粉及其制品 重金属含量 第2部分：原子吸收光谱法测定汞含量 |
China National Standards and |
English PDF |
| GB/T 20380.1-2006 |
Starch and derived products - Heavy metals content - Part 1: Determination of arsenic content by atomic absorption spectrometry 淀粉及其制品 重金属含量 第1部分：原子吸收光谱法测定砷含量 |
China National Standards and |
English PDF |
| GB/T 20379-2006 |
Starch derivatives - Determination of the composition of glucose syrups,fructose syrups and hydrogenated glucose syrups - Method using high-performance liquid chromatography 淀粉衍生物 葡萄糖浆、果糖浆和氢化葡萄糖浆成分的测定 高效液相色谱法 |
China National Standards and |
English PDF |
| GB/T 20217-2006 |
Procedures for ensuring the cleanliness of industrial-process measurement and control equipment in oxygen service 保证氧用工业过程测量和控制装置清洁度的程序 |
China National Standards and |
English PDF |
| GB/T 17215.211-2006 |
Electricity metering equipment (a.c.) -- General requirements, tests and test conditions -- Part 11: Metering equipment 交流电测量设备-通用要求、试验和试验条件 第11部分：测量设备 |
China National Standards and |
English PDF |
| GB/T 16810-2006 |
Tests and requirements for fire resistance of record protection containers 保险柜耐火性能要求和试验方法 |
China National Standards and |
English PDF |
| GB 20262-2006 |
Safety specifications of regulators for welding, cutting and the similar processes 焊接、切割及类似工艺用气瓶减压器安全规范 |
China National Standards and |
English PDF |
| GB/T 5169.19-2006 |
Fire hazard testing for electric and eletronic products - Part 19: Abnormal heat - Mould stress relief distortion test 电工电子产品着火危险试验 第19部分：非正常热 模压应力释放变形试验 |
China National Standards and |
English PDF |
| GB/T 20159.1-2006 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Storage 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 贮存 |
China National Standards and |
English PDF |
| GB/T 17948.4-2006 |
Functional evaluation of insulation systems for rotating electrical machines - Test procedures for form-wound windings - Electrical evaluation of insulation sysyems used in machines up to and including 50MVA and 15kV 旋转电机绝缘结构功能性评定 成型绕组试验规程 50MVA、15kV及以下电机绝缘结构电评定 |
China National Standards and |
English PDF |
| GB/T 14598.3-2006 |
Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests 电气继电器 第5部分：量度继电器和保护装置的绝缘配合要求和试验 |
China National Standards and |
English PDF |
| GB/T 12668.4-2006 |
Adjustable speed electrical power drive systems - part 4: General requirements - Rating specifications for a.c. power drive systems above 1000V a.c. and not exceeding 35kV 调速电气传动系统 第4部分:一般要求 交流电压1000V以上但不超过35kV的交流调速电气传动系统额定值的规定 |
China National Standards and |
English PDF |
| GB/T 5271.29-2006 |
Information technology - Vocabulary Part 29: Artificial intelligence - Speech recognition and synthesis 信息技术 词汇 第29部分:人工智能 语音识别与合成 |
China National Standards and |
English PDF |
| GB/T 17554.3-2006 |
Identification cards - Test methods Part 3: Integrated circuit(s) cards with contacts and related interface devices 识别卡 测试方法 第3部分:带触点的集成电路卡及其相关接口设备 |
China National Standards and |
English PDF |
| GB/T 16649.3-2006 |
Identification cards - Integrated circuit(s) cards with contacts - Part 3: Electronic signals and transmission protocols 识别卡 带触点的集成电路卡 第3部分:电信号和传输协议 |
China National Standards and |
English PDF |
| GB/T 16649.2-2006 |
Identification cards - Integrated circuit(s) cards with contacts - Part 2: Dimensions and location of the contacts 识别卡 带触点的集成电路卡 第2部分:触点的尺寸和位置 |
China National Standards and |
English PDF |
| GB/T 16263.1-2006 |
Information technology - ASN.1 encoding rules Part 1: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) 信息技术 ASN.1 编码规则 第1部分：基本编码规则（BER）、正则编码规则（CER）和非典型编码规则（DER）规范 |
China National Standards and |
English PDF |
| GB/T 20133-2006 |
Road traffic information collection - Classification and code of message 道路交通信息采集 信息分类与编码 |
China National Standards and |
English PDF |
| GB/T 20132-2006 |
Ships and marine technology -- Low-location lighting on passenger ships -- Arrangement 船舶与海上技术 客船低位照明 布置 |
China National Standards and |
English PDF |
| GB/T 6103-2006 |
Test method for cotton defects in raw cotton - Hand 原棉疵点试验方法 手工法 |
China National Standards and |
English PDF |
| GB/T 20198-2006 |
Surface active agents - Detergents - Anionic-active matter hydrolyzable under alkaline conditions - Determination of hydrolyzable and non-hydrolyzable anionic-active matter 表面活性剂和洗涤剂-在碱性条件下可水解的阴离子活性物-可水解和不可水解阴离子活性物的测定 |
China National Standards and |
English PDF |
| GB/T 20197-2006 |
Define, classify, marking and degradability requirement of degradable plastic 降解塑料的定义、分类、标识和降解性能要求 |
China National Standards and |
English PDF |
| GB/T 5836.2-2006 |
Unplasticized poly(vinyl chloride) (PVC-U) fittings for soil and waste inside buildings 建筑排水用硬聚氯乙烯（PVC-U）管件 |
China National Standards and |
English PDF |
| GB/T 5836.1-2006 |
Unplasticized poly (vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings 建筑排水用硬聚氯乙烯(PVC-U)管材 |
China National Standards and |
English PDF |
| GB/T 15819-2006 |
Polyethylene (PE) pipes for irrigation laterals - Susceptibility to envionmental stress cracking induced by insert-type fittings - Test method and specification 灌溉用聚乙烯(PE)管材由插入式管件引起环境应力开裂敏感性的试验方法和技术要求 |
China National Standards and |
English PDF |
| GB/T 6910-2006 |
Methods for analysis of water for boiler and for cooling determination of calcium-complexometric titration 锅炉用水和冷却水分析方法 钙的测定 络合滴定法 |
China National Standards and |
English PDF |
| GB/T 6113.402-2006 |
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrumentation uncertainty 无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分：不确定度、统计学和限值建模 测量设备和设施的不确定度 |
China National Standards and |
English PDF |
| GB/T 20155-2006 |
Determination of mercury, cadmium and lead in battery 电池中汞、镉、铅含量的测定 |
China National Standards and |
English PDF |
| GB/T 20153-2006 |
Classification and interpretation of new lighting products 新型照明产品的分类与解释 |
China National Standards and |
English PDF |
| GB/T 20152-2006 |
Standard method of measuring the pinch temperature of quartz-tungsten-halogen lamps 石英卤钨灯压封部位温度的标准测量方法 |
China National Standards and |
English PDF |
| GB/T 20150-2006 |
Erythema reference action spectrum and standard erythema dose 红斑基准反应光谱及标准红斑剂量 |
China National Standards and |
English PDF |
| GB/T 20148-2006 |
Spatial distribution of daylight-CIE standard general sky 日光的空间分布 CIE一般标准天空 |
China National Standards and |
English PDF |
| GB/T 20147-2006 |
CIE standard colorimetric observers CIE标准色度观测者 |
China National Standards and |
English PDF |
| GB/T 20146-2006 |
CIE standard illuminants for colorimetry 色度学用CIE标准照明体 |
China National Standards and |
English PDF |
| GB/T 20145-2006 |
Photobiological safety of lamps and lamp systems 灯和灯系统的光生物安全性 |
China National Standards and |
English PDF |
| GB/T 20144-2006 |
Barrel thread for E14 and E27 lampholders with shade holder ring 带灯罩环的E14和E27灯座用筒形螺纹 |
China National Standards and |
English PDF |
| GB/T 14285-2006 |
Technical code for relaying protection and security automatic equipment 继电保护和安全自动装置技术规程 |
China National Standards and |
English PDF |
| GB/T 6994-2006 |
Electrical installation in ships - Definitions and general requirements 船舶电气设备 定义和一般规定 |
China National Standards and |
English PDF |
| GB/T 20142-2006 |
Composite line post insulators for a.c. overhead lines with a norminal voltage greater than 1000V -- Definitions, Test methods and acceptance criteria 标称电压高于1000V的交流架空线路用线路柱式复合绝缘子-定义、试验方法及接收准则 |
China National Standards and |
English PDF |
| GB/T 20141-2006 |
Overhead electrical conductors - Formed wire, concentric lay, stranded conductors 型线同心绞架空导线 |
China National Standards and |
English PDF |
| GB/T 20140-2006 |
Dynamic characteristic and vibration measurement method of turbo-generators on stator windings and evaluation criteria 透平型发电机定子绕组端部动态特性和振动试验方法及评定 |
China National Standards and |
English PDF |
| GB/T 20137-2006 |
Method for determining losses and efficiency of three-phase cage induction motors 三相笼型异步电动机损耗和效率的确定方法 |
China National Standards and |
English PDF |
| GB/T 8650-2006 |
Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking 管线钢和压力容器钢抗氢致开裂评定方法 |
China National Standards and |
English PDF |
| GB/T 20127.9-2006 |
Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第9部分：电感耦合等离子体发射光谱法测定钪含量 |
China National Standards and |
English PDF |
| GB/T 20127.8-2006 |
Steel and alloy - Determination of trace element contents Part 8: Determination of antimony content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第8部分：氢化物发生-原子荧光光谱法测定锑含量 |
China National Standards and |
English PDF |
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