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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.
  •  China "ac" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 50894-2013 Code for design of environment protection for machinery industry
    机械工业环境保护设计规范
    China National Standards
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    GB 50883-2013 Code for quality acceptance of light-metal smelting mechanical equipment installation engineering
    轻金属冶炼机械设备安装工程质量验收规范
    China National Standards
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    GB 50863-2013 Code for design of tailings facilities
    尾矿设施设计规范
    China National Standards
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    GB/T 4325.1-2013 Methods for chemical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry
    钼化学分析方法 第1部分:铅量的测定 石墨炉原子吸收光谱法
    China National Standards
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    GB/T 29507-2013 Test method for measuring flatness, thickness and total thickness variation on silicon wafers by automated non-contact scanning
    硅片平整度、厚度及总厚度变化测试 自动非接触扫描法
    China National Standards
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    GB/T 29505-2013 Test method for measuring surface roughness on planar surfaces of silicon wafer
    硅片平坦表面的表面粗糙度测量方法
    China National Standards
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    GB 19430-2013 Effluent standards of water pollutants for citric acid industry
    柠檬酸工业水污染物排放标准
    China National Standards
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    GB/T 29493.2-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 2: Determination of perfluorooctane sulfonates and perfluorooctanoicacid HPLC-MS/MS method
    纺织染整助剂中有害物质的测定 第2部分:全氟辛烷磺酰基化合物(PFOS)和全氟辛酸(PFOA)的测定 高效液相色谱-质谱法
    China National Standards
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    GB/T 5008.2-2013 Lead-acid starter batteries - Part 2: Dimensions of batteries and dimensions and marking of terminals
    起动用铅酸蓄电池 第2部分:产品品种规格和端子尺寸、标记
    China National Standards
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    GB/T 5008.1-2013 Lead-acid starter batteries - Part 1: Technical conditions and methods of test
    起动用铅酸蓄电池 第1部分: 技术条件和试验方法
    China National Standards
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    GB/T 29484-2013 Electrical installations in ships - Part 503: Special features - ac supply systems with voltages in the range of above 1 kV up to and including 15 kV
    船舶电气设备 第503部分:专辑 电压1kV以上至不大于15kV的交流供电系统
    China National Standards
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    GB/T 29483-2013 Electrical safety of machinery - Application of protective equipment to detect the presence of persons
    机械电气安全 检测人体存在的保护设备应用
    China National Standards
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    GB/T 29482.1-2013 Numerical control system of industrial machines - Part 1: General requipments
    工业机械数字控制系统 第1部分:通用技术条件
    China National Standards
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    GB/T 29480-2013 Safety guideline for accessible electrical equipments
    接近电气设备的安全导则
    China National Standards
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    GB/T 20840.5-2013 Instrument transformers - Part 5: Additional requirements for capacitor voltage transformers
    互感器 第5部分:电容式电压互感器的补充技术要求
    China National Standards
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    GB/T 17702-2013 Capacitors for power electronics
    电力电子电容器
    China National Standards
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    GB/T 17569-2013 Classification for the items of pressurized water reactor nuclear power plants
    压水堆核电厂物项分级
    China National Standards
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    GB/T 10256-2013 Radioactivity meter
    放射性活度计
    China National Standards
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    GB 50807-2013 Safety technical code for the storage facilities of uranium ores and uranium compounds
    铀矿石和铀化合物贮存设施安全技术规范
    China National Standards
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    GB 50300-2013 Unified standard for constructional quality acceptance of building engineering
    建筑工程施工质量验收统一标准
    China National Standards
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    GB 29280-2012 Information technology - Tibetan ideogram coded character set (extension set B) - 24×48 dot matrix font - Bkav bstan bold
    信息技术 藏文编码字符集(扩充集B) 24×48点阵字型 甘丹黑体
    China National Standards
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    GB 29279-2012 Information technology - Tibetan ideogram coded character set (extension set B) - 24×48 dot matrix font - Bkav bstan lean
    信息技术 藏文编码字符集(扩充集B) 24×48点阵字型 甘丹白体
    China National Standards
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    GB 29278-2012 Information technology - Tibetan ideogram coded character set (extension set B) - 16×32 dot matrix font - Bkav bstan bold
    信息技术 藏文编码字符集(扩充集B) 16×32点阵字型 甘丹黑体
    China National Standards
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    GB 29277-2012 Information technology - Tibetan ideogram coded character set (extension set B) - 16×32 dot matrix font - Bkav bstan lean
    信息技术 藏文编码字符集(扩充集B) 16×32点阵字型 甘丹白体
    China National Standards
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    GB 29276-2012 Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 24×48 dot matrix font - Bkav bstan bold
    信息技术 藏文编码字符集(基本集及扩充集A) 24×48点阵字型 甘丹黑体
    China National Standards
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    GB 29275-2012 Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 24×48 dot matrix font - Bkav bstan lean
    信息技术 藏文编码字符集(基本集及扩充集A) 24×48点阵字型 甘丹白体
    China National Standards
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    GB 29274-2012 Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 16×32 dot matrix font - Bkav bstan bold
    信息技术 藏文编码字符集(基本集及扩充集A) 16×32点阵字型 甘丹黑体
    China National Standards
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    GB 29273-2012 Information technology - Tibetan ideogram coded character set (basic set & extension set A) - 16×32 dot matrix font - Bkav bstan lean
    信息技术 藏文编码字符集(基本集及扩充集A) 16×32点阵字型 甘丹白体
    China National Standards
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    GB 20044-2012 Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCD)
    电气附件 家用和类似用途的不带过电流保护的移动式剩余电流装置(PRCD)
    China National Standards
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    GB 11417.3-2012 Ophthalmic optics - Contact lenses - Part 3:Soft contact lenses
    眼科光学 接触镜 第3部分:软性接触镜
    China National Standards
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    GB 11417.2-2012 Ophthalmic optics - Contact lenses - Part 2: Rigid contact lenses specification
    眼科光学 接触镜 第2部分:硬性接触镜
    China National Standards
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    GB/T 8545-2012 Die forgings of aluminium and aluminium alloy - Dimensional tolerance and machining allowance
    铝及铝合金模锻件的尺寸偏差及加工余量
    China National Standards
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    GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
    锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法
    China National Standards
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    GB/T 8107-2012 Hydraulic fluid power-Valves - Determination of pressure differential/flow characteristics
    液压阀 压差-流量特性的测定
    China National Standards
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    GB/T 7936-2012 Hydraulic fluid power-positive displacement pumps and motors - Determination of derived capacity
    液压泵和马达 空载排量测定方法
    China National Standards
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    GB/T 3246.2-2012 Inspection method for structure of wrought aluminum and aluminum alloy products - Part 2: Inspection method for macrostructure
    变形铝及铝合金制品组织检验方法 第2部分:低倍组织检验方法
    China National Standards
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    GB/T 29416-2012 Test method for fire-resistant performance of external wall insulation systems applied to building facades
    建筑外墙外保温系统的防火性能试验方法
    China National Standards
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    GB/T 29179-2012 Fire emergency rescue - Code of practice for operation
    消防应急救援 作业规程
    China National Standards
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    GB/T 29177-2012 Fire emergency rescue - Requirements for training facilities
    消防应急救援 训练设施要求
    China National Standards
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    GB/T 29161-2012 Specifications of on-line analyzer for coal based on neutron activation analysis
    中子活化型煤炭在线分析仪
    China National Standards
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    GB/T 29160-2012 Test methods for solar-plus-supplementary water heating system (tank capacity more than 0.6m3)
    带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)性能试验方法
    China National Standards
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    GB/T 29159-2012 The glass tube for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管用玻璃管
    China National Standards
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    GB/T 29158-2012 Technical code for solar-plus-supplementary water heating system (tank capacity more than 0.6m3)
    带辅助能源的太阳能热水系统(储水箱容积大于0.6m3)技术规范
    China National Standards
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    GB/T 29153-2012 Water reclamation and reuse facility
    中水再生利用装置
    China National Standards
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    GB/T 29147-2012 Methodology of the calculation of residuary heat resource during manufacturing of prepainted and galvanized steel
    钢铁生产余热资源计算方法 涂镀
    China National Standards
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    GB/T 29093-2012 Seamless copper alloy tubes for subsurface sucker rod pumps
    地下杆式抽油泵用无缝铜合金管
    China National Standards
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    GB/T 29088-2012 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method
    金属和合金的腐蚀 双环电化学动电位再活化测量方法
    China National Standards
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    GB/T 29057-2012 Practice for evaluation of polocrystalline silicon rods by float-zone crystal growth and spectroscopy
    用区熔拉晶法和光谱分析法评价多晶硅棒的规程
    China National Standards
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    GB/T 29032-2012 Flake ice machines
    片冰制冰机
    China National Standards
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    GB/T 29030-2012 Positive displacement CO2 refrigerant compressor(unit)
    容积式CO2制冷压缩机(组)
    China National Standards
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    GB/T 29024.3-2012 Determination of particle size distribution - Single particle light interaction methods - Part 3: Light extinction liquid-borne particle counter
    粒度分析 单颗粒的光学测量方法:第3部分:液体颗粒计数器光阻法
    China National Standards
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    GB/T 29023.1-2012 Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy
    超声法颗粒测量与表征 第1部分:超声衰减谱法的概念和过程
    China National Standards
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    GB/T 11105-2012 Metallic powder - Rattle test for the green compacts
    金属粉末 压坯的拉托拉试验
    China National Standards
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    GB 29445-2012 The norm of the energy consumption per unit product of coal surface mining
    煤炭露天开采单位产品能源消耗限额
    China National Standards
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    GB 29441-2012 The norm of energy consumption per unit product of dilute nitric acid
    稀硝酸单位产品能源消耗限额
    China National Standards
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    GB 29440-2012 The norm of energy consumption per unit product for carbon black
    炭黑单位产品能源消耗限额
    China National Standards
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    GB 29437-2012 The norm of energy consumption per unit product of glacial acetic acid for industry use
    工业冰醋酸单位产品能源消耗限额
    China National Standards
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    GB 29141-2012 The norm of energy consumption per unit product of sulfuric acid for industrial use
    工业硫酸单位产品能源消耗限额
    China National Standards
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    GB 15346-2012 Chemical reagent - Packaging and marking
    化学试剂 包装及标志
    China National Standards
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    GB/T 29346-2012 Horizontal pillow juncture wrapping machine
    卧式枕型接缝式裹包机
    China National Standards
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    GB/T 29345-2012 Packaging containers - Aluminum easy open end and two-piece steel can
    包装容器 铝易开盖钢制两片罐
    China National Standards
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    GB/T 29284-2012 Poly (lactic acid)
    聚乳酸
    China National Standards
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    GB/T 29065-2012 Road vehicles - Brake lining friction materials - Evaluation method of corrosion effects on painted backing plates and brake shoes
    道路车辆 制动衬片摩擦材料 涂漆背板和制动蹄耐腐蚀性能评价方法
    China National Standards
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    GB/T 29058-2012 Building industrial machine safety technical requirements - General principles
    墙材工业机械安全技术要求 总则
    China National Standards
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    GB/T 17469-2012 Characteristics evaluation of brake linings for automobile - Small sample bench test method
    汽车制动器衬片摩擦性能评价 小样台架试验方法
    China National Standards
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    GB/T 6370-2012 Surface active agents - Anionic surface active agents - Determination of solubility in water
    表面活性剂 阴离子表面活性剂 水中溶解度的测定
    China National Standards
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    GB/T 6367-2012 Surface active agents - Preparation of water with known calcium hardness
    表面活性剂 已知钙硬度水的制备
    China National Standards
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    GB/T 6366-2012 Surface active agents - Determination of mineral sulfate content - Titrimetric method
    表面活性剂 无机硫酸盐含量的测定 滴定法
    China National Standards
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    GB/T 5561-2012 Surface active agents - Determination of viscosity and flow properties using a rotational viscometer
    表面活性剂 用旋转式粘度计测定粘度和流动性质的方法
    China National Standards
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    GB/T 7385-2012 Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups
    非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法
    China National Standards
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    GB/T 7378-2012 Surface active agents - Determination of alkalinity - Titrimetric method
    表面活性剂 碱度的测定 滴定法
    China National Standards
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    GB/T 29423-2012 Alkali-activated slag-fly ash concrete for anticorrosive cement products
    用于耐腐蚀水泥制品的碱矿渣粉煤灰混凝土
    China National Standards
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    GB/T 29417-2012 Standard test methods for drying shrinkage stress and cracking possibility of cement mortar and concrete
    水泥砂浆和混凝土干燥收缩开裂性能试验方法
    China National Standards
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    GB/T 29338-2012 Production technical regulation for phosphoric acid(wet-process)
    磷酸(湿法)生产技术规范
    China National Standards
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    GB/T 17041-2012 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of total active matter content
    表面活性剂 乙氧基化醇和烷基酚硫酸盐活性物质总含量的测定
    China National Standards
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    GB/T 15916-2012 Surface active agents - Determination of chelating agent content - Titrimetric method
    表面活性剂 螯合剂含量的测定 滴定法
    China National Standards
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    GB/T 13892-2012 Surface active agents - Determination of iodine value
    表面活性剂 碘值的测定
    China National Standards
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    GB/T 11277-2012 Surface active agents-Non-ionic surface active agents - Determination of cloud point index(water number) - Volumetric method
    表面活性剂 非离子表面活性剂 浊点指数(水数)的测定 容量法
    China National Standards
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    GB/T 29372-2012 Practice for edible agricltural products storage
    食用农产品保鲜贮藏管理规范
    China National Standards
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    GB/T 6791-2012 Road vehicles - Spark-plugs and their cylinder head housing - Basic characteristics and dimensions
    道路车辆 火花塞及其气缸盖安装孔 基本特征及尺寸
    China National Standards
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    GB/T 29463.1-2012 Gaskets used in tube-shell heat exchangers - Part 1: Metallic jacketed gaskets
    管壳式热交换器用垫片 第1部分:金属包垫片
    China National Standards
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    GB/T 29373-2012 Traceability requirements for agricultural products - Fruits and vegetables
    农产品追溯要求 果蔬
    China National Standards
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    GB/T 29172-2012 Practices for core analysis
    岩心分析方法
    China National Standards
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    GB/T 29165.2-2012 Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 2: Qualification and manufacture
    石油天然气工业 玻璃纤维增强塑料管 第2部分:评定与制造
    China National Standards
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    GB/T 29130-2012 Ships-tachomaters for marine engines
    船用发动机转速表
    China National Standards
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    GB/T 29124-2012 Hydrogen fuel cell vehicles facilities for demonstration specifications
    氢燃料电池电动汽车示范运行配套设施规范
    China National Standards
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    GB/T 29084-2012 Grounding requirements of spacecraft
    航天器接地要求
    China National Standards
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    GB/T 29083-2012 Safety requirement for flammable material, explosive device, toxic gas and radioactive sources in spacecraft
    航天器易燃、易爆、有毒物品及放射源的安全性要求
    China National Standards
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    GB/T 29081-2012 Modal analysis for spacecraft
    航天器模态计算方法
    China National Standards
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    GB/T 29079-2012 Classification and parameter symbols for orbits and trajectories of spacecraft
    航天器轨道分类及常用参数符号
    China National Standards
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    GB/T 29078-2012 Design guidelines for spacecraft launch window
    航天器发射窗口设计指南
    China National Standards
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    GB/T 29077-2012 Launch-vehicle-to-spacecraft flight environments telemetry data processing requirement
    星箭界面飞行环境遥测数据处理要求
    China National Standards
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    GB/T 29076-2012 Execution requirements for quality problem close loop of aerospace product
    航天产品质量问题归零实施要求
    China National Standards
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    GB/T 29075-2012 Probabilistic risk assessment procedure for spacecrafts
    航天器概率风险评估程序
    China National Standards
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    GB/T 29074-2012 Requirements for qualification of space components
    宇航元器件鉴定要求
    China National Standards
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    GB/T 29073-2012 Drafting rules of schedule network for spacecraft development
    航天器研制计划流程编写规则
    China National Standards
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    GB/T 29072-2012 Drafting rules of technical network for spacecraft development
    航天器研制技术流程编写规则
    China National Standards
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    GB/T 29019-2012 Transparent film fold wrapping machine
    透明膜折叠式裹包机
    China National Standards
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    GB/T 29018-2012 Soft tube filling and sealing machine
    软管灌装封尾机
    China National Standards
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    GB/T 29016-2012 Linear filling machine with high viscosity fluid
    直线式粘流体灌装机
    China National Standards
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