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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 |
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GB/T 5686.5-2008 |
Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the 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 be |
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GB/T 5686.4-2008 |
Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法 |
China National Standards be |
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GB/T 5686.2-2008 |
Ferromanganese,ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ,silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards be |
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GB/T 5686.1-2008 |
Ferromanganese,ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation 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 be |
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GB/T 3089-2008 |
Thinnest-wall seamless tubes of stainless steel 不锈钢极薄壁无缝钢管 |
China National Standards be |
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GB/T 245-2008 |
Metallic materials-Tube - Flanging test 金属管 卷边试验方法 |
China National Standards be |
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GB/T 244-2008 |
Metallic materials-Tube - Bend test 金属管 弯曲试验方法 |
China National Standards be |
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GB/T 2601-2008 |
The chromatographic method for determination of content of hydroxybenzene 酚类产品组成的气相色谱测定方法 |
China National Standards be |
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GB/T 21833-2008 |
Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes 奥氏体 铁素体型双相不锈钢无缝钢管 |
China National Standards be |
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GB/T 21832-2008 |
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 奥氏体 铁素体型双相不锈钢焊接钢管 |
China National Standards be |
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GB/T 17395-2008 |
Dimensions,shapes,masses,and tolerances of seamless steel tubes 无缝钢管尺寸、外形、重量及允许偏差 |
China National Standards be |
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GB/T 15062-2008 |
Superalloy tube for general application 一般用途高温合金管 |
China National Standards be |
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GB/T 14450-2008 |
bead wire 胎圈用钢丝 |
China National Standards be |
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GB/T 12605-2008 |
Non-destructive testing - Test methods for radiographic testing of circumferential fusion-welded butt joints in metallic pipes and tubes 无损检测 金属管道熔化焊环向对接接头射线照相检测方法 |
China National Standards be |
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GB/T 11343-2008 |
Non-destructive testing - Practice for ultrasonic angle-beam testing by the contact method 无损检测 接触式超声斜射检测方法 |
China National Standards be |
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GB/T 18369-2008 |
Glass fiber roving 玻璃纤维无捻粗纱 |
China National Standards be |
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GB/T 13460-2008 |
Reclaimed rubbers 再生橡胶 |
China National Standards be |
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GB/T 21813-2008 |
Chemicals - Honeybees acute contact toxicity test 化学品 蜜蜂急性接触性毒性试验 |
China National Standards be |
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GB/T 21812-2008 |
Chemicals - Honeybees, acute oral toxicity test 化学品 蜜蜂急性经口毒性试验 |
China National Standards be |
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GB/T 21794-2008 |
Chemicals - Test method of in vitro mammalian chromosome aberration 化学品 体外哺乳动物细胞染色体畸变试验方法 |
China National Standards be |
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GB/T 21789-2008 |
Petroleum products and other liquids - Determination of flash point -Abel closed cup method 石油产品和其他液体闪点的测定 阿贝尔闭口杯法 |
China National Standards be |
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GB/T 21781-2008 |
Test methods for melting point and melting range of chemical products - Capillary tube method 化学品的熔点及熔融范围试验方法 毛细管法 |
China National Standards be |
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GB/T 21772-2008 |
Chemicals - Test method of mammalian bone narrow chromosome aberration 化学品 哺乳动物骨髓染色体畸变试验方法 |
China National Standards be |
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GB/T 21751-2008 |
Chemicals - Test method of mammalian spermatogonial chromosome aberration 化学品 哺乳动物精原细胞染色体畸变试验方法 |
China National Standards be |
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GB/T 19024-2008 |
Quality management - Guidelines for realizing financial and economic benefits 质量管理 实现财务和经济效益的指南 |
China National Standards be |
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GB/T 27027-2008 |
Guidelines for corrective action to be taken by a certification body in the event of misuse of its mark of conformity 认证机构对误用其符合性标志采取纠正措施的实施指南 |
China National Standards be |
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GB/T 18740-2008 |
Product of geographical indication - Huanghuadong jujube 地理标志产品 黄骅冬枣 |
China National Standards be |
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GB/T 21747-2008 |
Educational laboratory equipment - Safety requirements and test methods for laboratory workbenchs 教学实验室设备 实验台(桌)的安全要求及试验方法 |
China National Standards be |
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GB/T 21709.10-2008 |
Standardized manipulations of acupuncture and moxibustion - Part 10: Thread-embedding therapy 针灸技术操作规范 第10部分 穴位埋线 |
China National Standards be |
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GB 21657-2008 |
Code of dust control in the compounding workshop of the rubber manufacture 橡胶加工炼胶车间防尘规程 |
China National Standards be |
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GB/T 21689-2008 |
Woodworking machines - Narrow belt sanding machines with sliding table or frame - Nomenclature 木工机床 窄带磨光机 术语 |
China National Standards be |
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GB/T 21733-2008 |
Tea beverages 茶饮料 |
China National Standards be |
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GB/T 21732-2008 |
Milk beverages 含乳饮料 |
China National Standards be |
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GB/T 21731-2008 |
Orange juice and orange juice beverage 橙汁及橙汁饮料 |
China National Standards be |
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GB/T 10792-2008 |
Carbonated beverages 碳酸饮料(汽水) |
China National Standards be |
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GB/T 6931.3-2008 |
belt drives vocabulary - Part 3:Synchronous belt drives vocabulary 带传动术语 第3部分:同步带传动术语 |
China National Standards be |
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GB/T 6931.2-2008 |
belt drives vocabulary - Part 2:V-belts and V-ribbed belt drives vocabulary 带传动术语 第2部分:V带和多楔带传动术语 |
China National Standards be |
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GB/T 6931.1-2008 |
belt drives vocabulary - Part 1:Belt drives basic vocabulary 带传动术语 第1部分:带传动基本术语 |
China National Standards be |
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GB/T 11362-2008 |
Synchronous belt drives - Calculation of power rating and drive center distance 同步带传动 梯形齿同步带额定功率和传动中心距的计算 |
China National Standards be |
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GB/T 11361-2008 |
Synchronous belt drives - Trapezoidal toothed pulleys 同步带传动 梯形齿带轮 |
China National Standards be |
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GB/T 11356.1-2008 |
belt drives - Pulleys for V-belts (system based on datum width) -Geometrical inspection of grooves 带传动 V带轮(基准宽度制) 槽形检验 |
China National Standards be |
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GB/T 11355-2008 |
V-belt and V-ribbed belt drives - Calculation of power ratings V带和多楔带传动 额定功率的计算 |
China National Standards be |
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GB/T 16814-2008 |
Methods of measurement for Synchronous digital Hierarchy (SDH) optical fiber cable line system 同步数字体系 (SDH) 光缆线路系统测试方法 |
China National Standards be |
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GB/T 10592-2008 |
Specification for low/high temperature test chambers 高低温试验箱技术条件 |
China National Standards be |
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GB/T 4930-2008 |
Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs) 微束分析 电子探针分析 标准样品技术条件导则 |
China National Standards be |
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GB/T 21638-2008 |
Guide for electron beam microananlysis of defect in steel materials 钢铁材料缺陷电子束显微分析方法通则 |
China National Standards be |
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GB/T 21636-2008 |
Microbeam analysis - Electron Probe Micro Analysis (EPMA) - Vocabulary 微束分析 电子探针显微分析 (EPMA) 术语 |
China National Standards be |
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GB/T 21641-2008 |
Technique requirements of video conferencing system inter working between different technologies 基于不同技术的应急视讯会议系统互通技术要求 |
China National Standards be |
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GB/T 21640-2008 |
Technical standards for cooperation between equipments of IP-based video conference system 基于IP网络的视讯会议系统设备互通技术要求 |
China National Standards be |
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GB/T 15972.20-2008 |
Specifications for optical fibre test methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry 光纤试验方法规范 第20部分:尺寸参数的测量方法和试验程序 光纤几何参数 |
China National Standards be |
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GB/T 15941-2008 |
Requirements for Synchronous Digital hierarchy (SDH) Optical Fiber Cable Line Systems 同步数字体系(SDH)光缆线路系统进网要求 |
China National Standards be |
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GB/T 7702.10-2008 |
Test method for granular activated carbon from coal - Determination of service life against benzene and chloroethane vapors 煤质颗粒活性炭试验方法 苯蒸气 氯乙烷蒸气防护时间的测定 |
China National Standards be |
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GB/T 2861.8-2008 |
Guide unit for stamping dies - Part 8: Guide pillars with taper lead for ball-bearing 冲模导向装置 第8部分:滚动导向可卸导柱 |
China National Standards be |
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GB/T 2861.4-2008 |
Guide unit for stamping dies - Part 4: Guide bushes for ball-bearing 冲模导向装置 第4部分:滚动导向导套 |
China National Standards be |
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GB/T 2861.2-2008 |
Guide unit for stamping dies - Part 2: Guide pillars for ball-bearing 冲模导向装置 第2部分:滚动导向导柱 |
China National Standards be |
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GB/T 2856.2-2008 |
Holders for ball-bearing die sets for stamping dies - Part 2: Die holders for die sets 冲模滚动导向模座 第2部分:下模座 |
China National Standards be |
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GB/T 2856.1-2008 |
Holders for ball-bearing die sets for stamping dies - Part 1: Punch holders for die sets 冲模滚动导向模座 第1部分:上模座 |
China National Standards be |
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GB/T 2852-2008 |
Ball-bearing die sets for stamping dies 冲模滚动导向模架 |
China National Standards be |
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GB/T 21528-2008 |
bee products production management regulation 蜜蜂产品生产管理规范 |
China National Standards be |
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GB/T 21538-2008 |
Rubber roller for metal foil-purpose coating 金属薄板用涂覆胶辊 |
China National Standards be |
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GB/T 21537-2008 |
Cone rubber fender 锥型橡胶护舷 |
China National Standards be |
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GB/T 22838.17-2009 |
Determination of physical characteristics for cigarettes and filter rods - Part 17: Cigarettes - Determination of loss of tobacco from the ends - Method using a vibro-bench 卷烟和滤棒物理性能的测定 第17部分:卷烟 端部掉落烟丝的测定 振动法 |
China National Standards be |
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GB 21522-2008 |
Emission standard of coalbed methane/coal mine gas(on trial) 煤层气(煤矿瓦斯)排放标准(暂行) |
China National Standards be |
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GB/T 5574-2008 |
Industrial rubber sheet 工业用橡胶板 |
China National Standards be |
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GB/T 18943-2008 |
Cellular rubbers and plastics - Determination of dynamic cushioning performance 多孔橡胶与塑料 动态缓冲性能测定 |
China National Standards be |
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GB 12732-2008 |
Automotive V-belts 汽车V带 |
China National Standards be |
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GB/T 9871-2008 |
Rubber,vulcanized or thermoplastic-Determination of aging characteristics by measurement of stress relaxation 硫化橡胶或热塑性橡胶老化性能的测定 拉伸应力松弛试验 |
China National Standards be |
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GB/T 9867-2008 |
Rubber, vulcanized or thermoplastic-Determination of abrasion resistance using a rotating cylindrical drum device 硫化橡胶或热塑性橡胶耐磨性能的测定(旋转辊筒式磨耗机法) |
China National Standards be |
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GB/T 8923.2-2008 |
Preparation of steel substrates before application of paints and related products-Visual assessment of surface cleanliness - Part 2: Preparation grades of praviously coated steel substrates after localized removal of previous coatings 涂覆涂料前钢材表面处理 表面清洁度的目视评定 第2部分: 已涂覆过的钢材表面局部清除原有涂层后的处理等级 |
China National Standards be |
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GB/T 3511-2008 |
Rubber, vulcanized or thermoplastic - Resistance to weathering 硫化橡胶或热塑性橡胶 耐候性 |
China National Standards be |
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GB/T 21581-2008 |
Dangerous goods - Test method of steel tube drop for liquid 危险品 液体钢管跌落试验方法 |
China National Standards be |
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GB/T 18838.4-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 4:Low-carbon cast-steel shot 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第4部分: 低碳铸钢丸 |
China National Standards be |
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GB/T 18838.3-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 3: High-carbon cast-steel shot and grit 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第3部分: 高碳铸钢丸和砂 |
China National Standards be |
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GB/T 18570.12-2008 |
Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第12部分: 水溶性铁离子的现场滴定测定法 |
China National Standards be |
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GB/T 1692-2008 |
Vulcanized rubber-Determination of the insulation resistivity 硫化橡胶 绝缘电阻率的测定 |
China National Standards be |
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GB/T 16583-2008 |
Identification of saturated rubbers in unsaturated rubbers 不饱和橡胶中饱和橡胶的鉴定 |
China National Standards be |
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GB/T 15340-2008 |
Rubber,raw natural and raw synthetic-Sampling and further preparative procedures 天然、合成生胶取样及其制样方法 |
China National Standards be |
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GB/T 14422-2008 |
Analysis of water used in boiler and cooling system - Determination of benzotriazole 锅炉用水和冷却水分析方法 苯骈三氮唑的测定 |
China National Standards be |
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GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards be |
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GB/T 12832-2008 |
Rubber-Determination of crystallization effects by hardness measurements 橡胶结晶效应的测定 硬度测量法 |
China National Standards be |
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GB/T 9043-2008 |
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations 通信设备过电压保护用气体放电管通用技术条件 |
China National Standards be |
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GB/T 21548-2008 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards be |
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GB/T 18898.2-2008 |
Erbium-Doped fiber amplifier - L-band erbium doped fiber amplifier 掺铒光纤放大器 L波段掺铒光纤放大器 |
China National Standards be |
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GB/T 15972.47-2008 |
Specifications for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - Macrobending loss 光纤试验方法规范 第47部分:传输特性和光学特性的测量方法和试验程序 宏弯损耗 |
China National Standards be |
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GB 17888.1-2008 |
Safety of machinery - Permanent means of access to machinery - Part 1: Choice of a fixed means of access between two levels 机械安全 进入机械的固定设施 第1部分:进入两级平面之间的固定设施的选择 |
China National Standards be |
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GB/T 985.1-2008 |
Recommended joint preparation for gas welding, manual metal arc welding, gas-shield arc welding and beam welding 气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口 |
China National Standards be |
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GB/T 8182-2008 |
Tantalum and tantalum alloy seamless tubes 钽及钽合金无缝管 |
China National Standards be |
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GB/T 5248-2008 |
Copper and copper alloy-seamless tubes-eddy current testing method 铜及铜合金无缝管涡流探伤方法 |
China National Standards be |
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GB/T 2653-2008 |
bend test methods on welded joints 焊接接头弯曲试验方法 |
China National Standards be |
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GB/T 21559.2-2008 |
Rolling bearings - Linear motion rolling bearings - Part 2: Static load ratings 滚动轴承 直线运动滚动支承 第2部分: 额定静载荷 |
China National Standards be |
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GB/T 21559.1-2008 |
Rolling bearings - Linear motion rolling bearings - Part 1: Dynamic load ratings and rating life 滚动轴承 直线运动滚动支承 第1部分:额定动载荷和额定寿命 |
China National Standards be |
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GB/T 20975.22-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 22:Determination of beryllium content SCR spectrophotometric method 铝及铝合金化学分析方法 第22部分:铍含量的测定 依莱铬氰兰R分光光度法 |
China National Standards be |
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GB/T 20975.13-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 13:Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method 铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法 |
China National Standards be |
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GB/T 19867.4-2008 |
Welding procedure specification for laser beam welding 激光焊接工艺规程 |
China National Standards be |
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GB/T 19867.3-2008 |
Welding procedure specification for electron beam welding 电子束焊接工艺规程 |
China National Standards be |
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GB/T 15072.11-2008 |
Test method of precious metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards be |
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GB/T 12730-2008 |
Narrow V-belt for general drive 一般传动用窄V带 |
China National Standards be |
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GB/T 21492-2008 |
Glass fiber reinforced plastics jacking pipe 玻璃纤维增强塑料顶管 |
China National Standards be |
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GB/T 21491-2008 |
Aramid fiber fabric for strengthening and restoring structures 结构加固修复用芳纶布 |
China National Standards be |
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GB/T 21490-2008 |
Carbon fiber sheet for strengthening and restoring structures 结构加固修复用碳纤维片材 |
China National Standards be |
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