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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 "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 5730-1985 Fixed resistors for use in electronic equipment--Part 2:Sectional specification--Fixed low-power nonwire wound resistors
    电子设备用固定电阻器 第二部分:分规范 低功率非线绕固定电阻器 (可供认证用)
    China National Standards

    English PDF
    GB/T 5729-2003 Fixed resistors for use in electronic equipment--Part 1:Generic specification
    电子设备用固定电阻器 第1部分:总规范
    China National Standards

    English PDF
    GB/T 5721-1993 General rules of identification,packaging,transportation and storage for rubber sealing products
    橡胶密封制品标志、包装、运输、贮存的一般规定
    China National Standards

    English PDF
    GB/T 5720-2008 Test methods for rubber O-rings
    O形橡胶密封圈试验方法
    China National Standards

    English PDF
    GB/T 5719-2006 Rubber sealing articles - Vocabulary
    橡胶密封制品 词汇
    China National Standards

    English PDF
    GB/T 5718-1997 Textiles--Tests for colour fastness--Colour fastness to dry heat (excluding pressing)
    纺织品 色牢度试验 耐干热(热压除外)色牢度
    China National Standards

    English PDF
    GB/T 5717-2013 Textiles - Tests for colour fastness - Colour fastness to spotting: Water
    纺织品 色牢度试验 耐水斑色牢度
    China National Standards

    English PDF
    GB/T 5716-2013 Textiles - Tests for colour fastness - Colour fastness to spotting:Alkali
    纺织品 色牢度试验 耐碱斑色牢度
    China National Standards

    English PDF
    GB/T 5715-2013 Textiles - Tests for colour fastness - Colour fastness to spotting: acid
    纺织品 色牢度试验 耐酸斑色牢度
    China National Standards

    English PDF
    GB/T 5714-1997 Textiles--Tests for colour fastness--Colour fastness to sea water
    纺织品 色牢度试验 耐海水色牢度
    China National Standards

    English PDF
    GB/T 5713-2013 Textiles―Tests for colour fastness―Colour fastness to water
    纺织品 色牢度试验 耐水色牢度
    China National Standards

    English PDF
    GB/T 5712-1997 Textiles--Tests for colour fastness--Colour fastness to rubbing:Organic solvents
    纺织品 色牢度试验 耐有机溶剂摩擦色牢度
    China National Standards

    English PDF
    GB/T 5711-2015 Textiles—Tests for colour fastness—Colour fastness to drycleaning using perchloroethylene solvent
    纺织品 色牢度试验 耐四氯乙烯干洗色牢度
    China National Standards

    English PDF
    GB/T 5709-1997 Textiles--Nonwovens--Terms
    纺织品 非织造布 术语
    China National Standards

    English PDF
    GB/T 5708-2001 Textiles--Knitted fabrics--Vocabulary
    纺织品 针织物 术语
    China National Standards

    English PDF
    GB/T 5707-1985 Textile terms and definitions (Jute,ramie, flax, hemp)
    纺织名词术语 (麻部分)
    China National Standards

    English PDF
    GB/T 5706-1985 Textile terms and definitions (Wool)
    纺织名词术语 (毛部分)
    China National Standards

    English PDF
    GB/T 5705-1985 Textile terms and definitions (Cotton)
    纺织名词术语 (棉部分)
    China National Standards

    English PDF
    GB/T 5704-2008 Measuring instruments for anthropometry
    人体测量仪器
    China National Standards

    English PDF
    GB/T 5703-2010 Basic human body measurements for technological design
    用于技术设计的人体测量基础项目
    China National Standards

    English PDF
    GB/T 5702-2003 Methods of measuring the color of light sources
    光源显色性评价方法
    China National Standards

    English PDF
    GB/T 5701-2008 Thermal environmental conditions for human occupancy
    室内热环境条件
    China National Standards

    English PDF
    GB/T 5700-2008 Measurement methods for lighting
    照明测量方法
    China National Standards

    English PDF
    GB/T 5699-2008 Method of daylighting measurements
    采光测量方法
    China National Standards

    English PDF
    GB/T 5698-2001 Glossary of color terms
    颜色术语
    China National Standards

    English PDF
    GB/T 5697-1985 Terms of lighting for ergonomics
    人类工效学照明术语
    China National Standards

    English PDF
    GB/T 569-1965 Marine pipe flanges--Connection dimensions and mating face
    船用法兰 连接尺寸和密封面
    China National Standards

    English PDF
    GB/T 5687.4-1985 Methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content
    铬铁化学分析方法 中和滴定法测定氮量
    China National Standards

    English PDF
    GB/T 5687.2-2007 Ferrochromium , silicochromium and nitrogen - bearing ferrochromium - Determination of silicon content - The perchloric acid dehydration gravimetric method
    铬铁、硅铬合金和氮化铬铁 硅含量的测定 高氯酸脱水重量法
    China National Standards

    English PDF
    GB/T 5687.11-2006 Ferrochromium-Determination of titanium content-Diantipyrylmethane spectrophotometric method
    铬铁 钛含量的测定 二安替比林甲烷分光光度法
    China National Standards

    English PDF
    GB/T 5687.10-2006 Ferrochromium-Determination of manganese content-Flame atomic absorption spectrometric method
    铬铁 锰含量的测定 火焰原子吸收光谱法
    China National Standards

    English PDF
    GB/T 5686.7-2008 Ferromanganese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method
    锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    GB/T 5683-2008 Ferrochromium
    铬铁
    China National Standards

    English PDF
    GB/T 5682-2015 Ferroboron
    硼铁
    China National Standards

    English PDF
    GB/T 5682-1995 Ferroboron
    硼铁
    China National Standards

    English PDF
    GB/T 568-1965 Marine pipe flanges--Types
    船用法兰类型
    China National Standards

    English PDF
    GB/T 5680-2010 Austenitic manganese steel castings
    奥氏体锰钢铸件
    China National Standards

    English PDF
    GB/T 5678-2013 Sampling methods of spectrochemical analysis for cast alloys
    铸造合金光谱分析取样方法
    China National Standards

    English PDF
    GB/T 5677-2007 Radiographic testing for steel castings
    铸钢件射线照相检测
    China National Standards

    English PDF
    GB/T 5671-2014 General purpose lithium lubricating grease for automobile
    汽车通用锂基润滑脂
    China National Standards

    English PDF
    GB/T 5669-2008 Rotary tiller - Rotary blades and blade holders
    旋耕机械 刀和刀座
    China National Standards

    English PDF
    GB/T 5668-2008 Rotary tiller
    旋耕机
    China National Standards

    English PDF
    GB/T 5667-2008 Productive testing methods for agricultural machinery
    农业机械 生产试验方法
    China National Standards

    English PDF
    GB/T 5662-2013 End-suction centrifugal pumps(rating 16 bar)—Designation,nominal duty point and dimensions
    轴向吸入离心泵(16bar) 标记、性能和尺寸
    China National Standards

    English PDF
    GB/T 5661-2013 End-suction centrifugal pumps―Dimensions of cavities for mechanical seals and for soft packing
    轴向吸入离心泵 机械密封和软填料用空腔尺寸
    China National Standards

    English PDF
    GB/T 5660-2013 End-suction centrifugal pumps―Baseplate and installation dimensions
    轴向吸入离心泵 底座尺寸和安装尺寸
    China National Standards

    English PDF
    GB/T 5657-2013 Technical specifications for centrifugal pumps ( Class Ⅲ)
    离心泵技术条件( Ⅲ类)
    China National Standards

    English PDF
    GB/T 5656-2008 Technical specification for centrifugal pumps - ClassⅡ
    离心泵 技术条件(Ⅱ类)
    China National Standards

    English PDF
    GB/T 5655-1985 Common terms of urban public transport
    城市公共交通常用名词术语
    China National Standards

    English PDF
    GB/T 5654-2007 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor(tanδ)and d.c. resistivity
    液体绝缘材料 相对电容率、介质损耗因数和直流电阻率的测量
    China National Standards

    English PDF
    GB/T 5653-2008 Flared couplings - Specification
    扩口式管接头技术条件
    China National Standards

    English PDF
    GB/T 5652-2008 Flared couplings - Flared end
    扩口式管接头扩口端尺寸
    China National Standards

    English PDF
    GB/T 5651-2008 Flared couplings - Seat insert
    扩口式管接头用密合垫
    China National Standards

    English PDF
    GB/T 5650-2008 Flared couplings - Inverted flare bolts
    扩口式管接头用空心螺栓
    China National Standards

    English PDF
    GB/T 5649-2008 Flared couplings - Lock nut and lockup washer
    管接头用锁紧螺母和垫圈
    China National Standards

    English PDF
    GB/T 5648-2008 Flared couplings - Style B nut
    扩口式管接头用B型螺母
    China National Standards

    English PDF
    GB/T 5647-2008 Flared couplings - Style A nut
    扩口式管接头用A 型螺母
    China National Standards

    English PDF
    GB/T 5646-2008 Flared couplings - Sleeve
    扩口式管接头管套
    China National Standards

    English PDF
    GB/T 5645-2008 Flared couplings - Connector for pressure gauge
    扩口式压力表管接头
    China National Standards

    English PDF
    GB/T 5644-2008 Flared couplings - Bulkhead union elbow
    扩口式过板弯通管接头
    China National Standards

    English PDF
    GB/T 5643-2008 Flared couplings - Bulkhead union
    扩口式过板直通管接头
    China National Standards

    English PDF
    GB/T 5642-2008 Flared couplings - Weld male
    扩口式焊接管接头
    China National Standards

    English PDF
    GB/T 5641-2008 Flared couplings - Union cross
    扩口式四通管接头
    China National Standards

    English PDF
    GB/T 5639-2008 Flared couplings - Union tee
    扩口式三通管接头
    China National Standards

    English PDF
    GB/T 5638-2008 Flared couplings - Swivel branch tee
    扩口式组合三通管接头
    China National Standards

    English PDF
    GB/T 5637-2008 Flared couplings - Straight thread run tee
    扩口式可调向端弯通三通管接头
    China National Standards

    English PDF
    GB/T 5635-2008 Flared couplings - Male branch tee
    扩口式锥螺纹三通管接头
    China National Standards

    English PDF
    GB/T 5634-2008 Flared couplings - Swivel run tee
    扩口式组合弯通三通管接头
    China National Standards

    English PDF
    GB/T 5633-2008 Flared couplings - Straight thread branch tee
    扩口式可调向端三通管接头
    China National Standards

    English PDF
    GB/T 5632-2008 Flared couplings - Swivel elbow
    扩口式组合弯通管接头
    China National Standards

    English PDF
    GB/T 5631-2008 Flared couplings - Straight thread elbow
    扩口式可调向端弯通管接头
    China National Standards

    English PDF
    GB/T 5630-2008 Flared couplings - Union elbow
    扩口式弯通管接头
    China National Standards

    English PDF
    GB/T 5629-2008 Flared couplings - Male elbow
    扩口式锥螺纹弯通管接头
    China National Standards

    English PDF
    GB/T 5628-2008 Flared couplings - Union
    扩口式直通管接头
    China National Standards

    English PDF
    GB/T 5627-2008 Flared couplings - Male long
    扩口式锥螺纹长管接头
    China National Standards

    English PDF
    GB/T 5626-2008 Flared couplings - Male
    扩口式锥螺纹直通管接头
    China National Standards

    English PDF
    GB/T 5625-2008 Flared couplings - Straight thread
    扩口式端直通管接头
    China National Standards

    English PDF
    GB/T 5624-2005 Motor vehicle maintenance and repair terms
    汽车维修术语
    China National Standards

    English PDF
    GB/T 5623-2008 Guide for the electricity consumption quota determination and regulation of product
    产品电耗定额制定和管理导则
    China National Standards

    English PDF
    GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
    凿岩机械与气动工具 性能试验方法
    China National Standards

    English PDF
    GB/T 5620-2002 Road vehicles--Braking of automotive vehicles and their trailers--Vocabulary
    道路车辆 汽车和挂车 制动名词术语及其定义
    China National Standards

    English PDF
    GB/T 56-1988 Hexagon thick nuts
    六角厚螺母
    China National Standards

    English PDF
    GB/T 5619-1985 Shed storage exposure test--Testing method for rust-proof material
    防锈材料百叶箱试验方法
    China National Standards

    English PDF
    GB/T 5617-2005 Determination of effective depth of hardening after induction or flame hardening of steel
    钢的感应淬火或火焰淬火后有效硬化层深度的测定
    China National Standards

    English PDF
    GB/T 5616-2014 Non-destructive testing―Guidelines for application
    无损检测 应用导则
    China National Standards

    English PDF
    GB/T 5613-2014 Designation for cast steels
    铸钢牌号表示方法
    China National Standards

    English PDF
    GB/T 5612-2008 Code for representing cast iron
    铸铁牌号表示方法
    China National Standards

    English PDF
    GB/T 5611-1998 Foundry terminology
    铸造术语
    China National Standards

    English PDF
    GB/T 5606.1-2004 Cigarettes--Part 1:Sampling
    卷烟 第1部分:抽样
    China National Standards

    English PDF
    GB/T 5605-2011 Acetate fiber filter rod
    醋酸纤维滤棒
    China National Standards

    English PDF
    GB/T 5601-2006 Rules for inspecting and testing of failway freight car after completion of construction
    铁道货车检查与试验规则
    China National Standards

    English PDF
    GB/T 5600-2006 General technical specification for railway freight car
    铁道货车通用技术条件
    China National Standards

    English PDF
    GB/T 5599-1985 Railway vehicles--Specification for evaluation the dynamic performance and accreditation test
    铁道车辆动力学性能评定和试验鉴定规范
    China National Standards

    English PDF
    GB/T 5598-2015 Test method for thermal conductivity of beryllium oxide ceramics
    氧化铍瓷导热系数测定方法
    China National Standards

    English PDF
    GB/T 5597-1999 Test method for complex permittivity of solid dielectric materials at microwave frequencies
    固体电介质微波复介电常数的测试方法
    China National Standards

    English PDF
    GB/T 5596-1996 Ceramic dielectric materials used for capacitors
    电容器用陶瓷介质材料
    China National Standards

    English PDF

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