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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12214-1990 Silica sand and flouR for investment casting
    熔模铸造用硅砂、粉
    China National Standards
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    GB/T 12213-1990 Technical dRawings for glassware
    技术制图 玻璃器具表示法
    China National Standards
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    GB/T 12212-2012 Technical dRawings - Dimensions,proportions and simplified representation for welding symbols
    技术制图 焊缝符号的尺寸、比例及简化表示法
    China National Standards
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    GB/T 1221-2007 Heat-Resistant steel bars
    耐热钢棒
    China National Standards
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    GB/T 12208-2008 Test methods of components and impuRities of the manufactured gas
    人工煤气组分与杂质含量测定方法
    China National Standards
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    GB/T 12206-2006 Testing method to deteRmine the calorific values of town gas
    城镇燃气热值和相对密度测定方法
    China National Standards
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    GB/T 12204-2010 GlossaRy of general terms in metal cutting
    金属切削 基本术语
    China National Standards
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    GB/T 1220-2007 Stainless steel baRs
    不锈钢棒
    China National Standards
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    GB/T 12-2013 Cup head squaRe neck bolts
    圆头方颈螺栓
    China National Standards
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    GB/T 12200.2-1994 Chinese infoRmation processing--Vocabulary--Part 02:Chinese and Chinese character
    汉语信息处理词汇 02部分:汉语和汉字
    China National Standards
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    GB/T 12200.1-1990 Chinese infoRmation processing--Vocabulary--Part 01:Fundamental terms
    汉语信息处理词汇 01部分:基本术语
    China National Standards
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    GB/T 12199-2000 EnviRonmental testing requirements and methods for non-broadcast video tape recorders
    非广播盒式磁带录像机环境要求和试验方法
    China National Standards
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    GB/T 12193-1990 Methods of measuRement for radio receivers employing F3E emission used in the mobile services
    移动通信调频无线电话接收机测量方法
    China National Standards
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    GB/T 12192-1990 Methods of measuRement for radio transmitters employing F3E emission used in the mobile services
    移动通信调频无线电话发射机测量方法
    China National Standards
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    GB/T 12190-2006 Method foR measuring the shielding effectiveness of electromagnetic shielding enclosures
    电磁屏蔽室屏蔽效能的测量方法
    China National Standards
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    GB/T 12189-1990 GeneRal specification for television broadcasting exciter
    电视广播激励器通用技术条件
    China National Standards
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    GB/T 12185-1990 GeneRal specification for exciter used to MW AM broadcast transmitter
    中波调幅广播激励器通用技术条件
    China National Standards
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    GB/T 12184-2007 InfoRmation processing - Magnetic ink character recognition - Print specifications
    信息处理 磁墨字符识别 印制规范
    China National Standards
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    GB/T 12183-1990 GeneRal specification of airborne transponders for air traffic control
    空中交通管制机载应答机通用技术条件
    China National Standards
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    GB/T 12182-1990 GeneRal specification of secondary surveillance radar for air traffic control
    空中交通管制二次监视雷达通用技术条件
    China National Standards
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    GB/T 1218-2004 Depth micRometer
    深度千分尺
    China National Standards
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    GB/T 12179-2013 GeneRal specification for noise generator
    噪声发生器通用规范
    China National Standards
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    GB/T 12177-2008 IndustRial automation systems - Numerical control of machines - NC processor output - File structure and language format
    工业自动化系统 机床数值控制 NC处理器输出 文件结构和语言格式
    China National Standards
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    GB/T 12173-2008 Mining electRical apparatus for non hazardous area
    矿用一般型电气设备
    China National Standards
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    GB/T 1217-2004 MicRometer for measuring root tangent lengths of gear teeth
    公法线千分尺
    China National Standards
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    GB/T 12171-1990 Specification foR TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network
    TDM/FDM 60路复用转换设备进网要求
    China National Standards
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    GB/T 12168-2006 PRotective covers of insulating material for live working
    带电作业用遮蔽罩
    China National Standards
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    GB/T 12167-2006 Aluminium alloy gRip clamps of tension wire for live working
    带电作业用铝合金紧线卡线器
    China National Standards
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    GB/T 12166-1990 ElectRical characteristics of unbalanced voltage digital interface circuits
    非平衡电压数字接口电路的电气特性
    China National Standards
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    GB/T 12165-1998 Reliability requirements and testing methods for cassette tape recorders
    盒式磁带录音机可靠性要求和试验方法
    China National Standards
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    GB/T 12164.3-2013 Reference beta radiations - Part 3: Calibration of area and personal dosemeters and the determination of their response as a function of beta radiation energy and angle of incidence
    β参考辐射 第3部分:场所和个人剂量仪的校准及其能量响应和角响应的确定
    China National Standards
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    GB/T 12164.1-2008 Reference beta radiations - Part 1: Methods of production
    β参考辐射 第1部分:产生方法
    China National Standards
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    GB/T 12163-1990 Lead shielding units foR 50 and 100 mm thick walls used for protection against ionizing radiation
    用于防护电离辐射的50 mm和100 mm厚墙的铅屏蔽构件
    China National Standards
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    GB/T 1216-2004 ExteRnal micrometer
    外径千分尺
    China National Standards
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    GB/T 12162.4-2010 X and gamma Reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields
    用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第4部分:低能X射线参考辐射场中场所和个人剂量仪的校准
    China National Standards
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    GB/T 12162.3-2004 X and gamma Reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en
    用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定
    China National Standards
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    GB/T 12162.2-2004 X and gamma Reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV
    用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV~1.3MeV 和 4MeV~9MeV 的参考辐射的剂量测定
    China National Standards
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    GB/T 12162.1-2000 X and gamma Reference radiation for calibrating dose meters and doserate meters and for determining their response as a function of photon energy--Part 1:Radiation characteristics and production methods
    用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第1部分:辐射特性及产生方法
    China National Standards
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    GB/T 12160-2002 CalibRation of extensometers used in uniaxial testing
    单轴试验用引伸计的标定
    China National Standards
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    GB/T 12157-2007 WateR for industrial circulating cooling system and boiler -Determination of dissolved oxygen
    工业循环冷却水和锅炉用水中溶解氧的测定
    China National Standards
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    GB/T 12154-2008 Analysis of wateR used in boiler and cooling system - Determination of total aluminium
    锅炉用水和冷却水分析方法 全铝的测定
    China National Standards
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    GB/T 12152-2007 WateR for boiler and cooling system-Determination of mineral oil
    锅炉用水和冷却水中油含量的测定
    China National Standards
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    GB/T 12151-2005 Analysis of wateR used in boiler and cooling system-Determination of turbidity-Formazine turbidity
    锅炉用水和冷却水分析方法 浊度的测定(福马肼浊度)
    China National Standards
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    GB/T 12149-2007 WateR for industrial circulating cooling system and boiler - Determination of silica
    工业循环冷却水和锅炉用水中硅的测定
    China National Standards
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    GB/T 12148-2006 Analysis of wateR used in boiler and cooling system - Determination of total silicon - Photometric method by conversion with hydrofluoric acid for low silicon
    锅炉用水和冷却水分析方法 全硅的测定 低含量硅氢氟酸转换法
    China National Standards
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    GB/T 12146-2005 Analysis of wateR used in boil and cooling system Determination of ammonia-Phenol method
    锅炉用水和冷却水分析方法 氨的测定 苯酚法
    China National Standards
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    GB/T 12145-2016 Quality cRiterion of water and steam for power plant and steam-generating equipment
    火力发电机组及蒸汽动力设备水汽质量
    China National Standards
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    GB/T 12145-2008 Quality cRiterion of water and steam for generating unit and steam power epuipment
    火力发电机组及蒸汽动力设备水汽质量
    China National Standards
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    GB/T 12144-2009 TeRbium oxide
    氧化铽
    China National Standards
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    GB/T 12143-2008 GeneRal analytical methods for beverage
    饮料通用分析方法
    China National Standards
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    GB/T 12140-2007 PastRy terms
    糕点术语
    China National Standards
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    GB/T 12137-2015 Methods foR leakage test of gas cylinders
    气瓶气密性试验方法
    China National Standards
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    GB/T 12137-2002 Method foR leakage test of gas cylinders
    气瓶气密性试验方法
    China National Standards
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    GB/T 12130-2005 Mediccal hypeRbaric chamber pressurized with air
    医用空气加压氧舱
    China National Standards
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    GB/T 12129-1989 ChaRacteristics and test methods for time-to-amplitude converters
    时(间)-幅(度)变换器测试方法
    China National Standards
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    GB/T 12128-1989 Reference sources for the calibration of surface contamination monitors--Beta-emitters and alpha-emitters
    用于校准表面污染监测仪的参考源 β发射体和α发射体
    China National Standards
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    GB/T 12128.2-1999 Reference sources for the calibration of surface contamination monitors--Part 2:Electrons of energy less than 0.15MeV and photons of energy less than 1.5MeV
    用于校准表面污染监测仪的参考源 第2部分:能量低于0.15MeV的电子和能量低于1.5MeV的光子
    China National Standards
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    GB/T 12123-2008 GeneRal requirements for designing of packages
    包装设计通用要求
    China National Standards
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    GB/T 121-1986 Specifications foR pins
    销技术条件
    China National Standards
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    GB/T 12118-1989 Data pRocessing--Vocabulary--Part 21:lnterfaces between process computer systems and technical processes
    数据处理词汇 21部分:过程计算机系统和技术过程间的接口
    China National Standards
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    GB/T 12116-2012 GeneRal specification for electron voltmeter
    电子电压表通用规范
    China National Standards
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    GB/T 12114-2013 GeneRal specification for synthesized signal generators
    合成信号发生器通用规范
    China National Standards
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    GB/T 12113-2003 Methods of measuRement of touch current and protective conductor current
    接触电流和保护导体电流的测量方法
    China National Standards
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    GB/T 12106-2007 EnviRonmental experimental requirements and experimental methods for electronic organs
    电子琴的环境试验要求和试验方法
    China National Standards
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    GB/T 12105-2007 GeneRal technical requirements of electronic organs
    电子琴通用技术条件
    China National Standards
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    GB/T 12104-2009 StaRch vocabulary
    淀粉术语
    China National Standards
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    GB/T 1209.5-2009 AgRicultural machinery - Cutter bars - Part 5: Wearing plates
    农业机械 切割器 第5部分:摩擦片
    China National Standards
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    GB/T 1209.4-2009 AgRicultural machinery - Cutter bars - Part 4: Knife clips
    农业机械 切割器 第4部分:压刃器
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    GB/T 1209.3-2009 AgRicultural machinery - Cutter bars - Part 3:Knife sections, ledger plates and knife backs
    农业机械 切割器 第3部分:动刀片、定刀片和刀杆
    China National Standards
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    GB/T 1209.2-2009 AgRicultural machinery - Cutter bars - Part 2:Guard
    农业机械 切割器 第2部分:护刃器
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    GB/T 1209.1-2009 AgRicultural machinery - Cutter bars - Part 1: Assembly
    农业机械 切割器 第1部分:总成
    China National Standards
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    GB/T 12087-2008 StaRch - Determination of moisture content - Oven-drying method
    淀粉水分测定 烘箱法
    China National Standards
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    GB/T 12085.9-2010 Optics and optical instRuments - Environmental test methods - Part 9: Solar radiation
    光学和光学仪器 环境试验方法 第9部分:太阳辐射
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    GB/T 12085.8-2010 Optics and optical instRuments - Environmental test methods - Part 8: High pressure,low pressure,immersion
    光学和光学仪器 环境试验方法 第8部分:高压、低压、浸没
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    GB/T 12085.7-2010 Optics and optical instRuments - Environmental test methods - Part 7: Resistance to drip or rain
    光学和光学仪器 环境试验方法 第7部分:滴水、淋雨
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    GB/T 12085.6-2010 Optics and optical instRuments - Environmental test methods - Part 6: Dust
    光学和光学仪器 环境试验方法 第6部分:砂尘
    China National Standards
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    GB/T 12085.5-2010 Optics and optical instRuments - Environmental test methods - Part 5: Combined cold, low air pressure
    光学和光学仪器 环境试验方法 第5部分:低温、低气压综合试验
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    GB/T 12085.4-2010 Optics and optical instRuments - Environmental test methods - Part 4: Salt mist
    光学和光学仪器 环境试验方法 第4部分:盐雾
    China National Standards
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    GB/T 12085.3-2010 Optics and optical instRuments - Environmental test methods - Part 3: Mechanical stresses
    光学和光学仪器 环境试验方法 第3部分:机械作用力
    China National Standards
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    GB/T 12085.2-2010 Optics and optical instRuments - Environmental test methods - Part 2: Cold, heat, humidity
    光学和光学仪器 环境试验方法 第2部分:低温、高温、湿热
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    GB/T 12085.21-2011 Optics and optical instRuments - Environmental test methods - Part 21: Combined low pressure and ambient temperature or dry heat
    光学和光学仪器 环境试验方法 第21部分:低压与大气温度、高温综合试验
    China National Standards
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    GB/T 12085.20-2011 Optics and optical instRuments - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
    光学和光学仪器 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气
    China National Standards
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    GB/T 12085.19-2011 Optics and optical instRuments - Environmental test methods - Part 19: Combined damp heat and low internal pressure
    光学和光学仪器 环境试验方法 第19部分:温度周期与正弦振动、随机振动综合试验
    China National Standards
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    GB/T 12085.18-2011 Optics and optical instRuments - Environmental test methods - Part 18: Combined damp heat and low internal pressure
    光学和光学仪器 环境试验方法 第18部分:湿热、低内压综合试验
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    GB/T 12085.17-2011 Optics and optical instRuments - Environmental test methods - Part 17: Combined contamination, solar radiation
    光学和光学仪器 环境试验方法 第17部分 污染、太阳辐射综合试验
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    GB/T 12085.16-2010 Optics and optical instRuments - Environmental test methods - Part 16: Combined bounce or steady-state acceleration and dry heat or cold
    光学和光学仪器 环境试验方法 第16部分:弹跳或恒加速度与高温、低温综合试验
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    GB/T 12085.15-2010 Optics and optical instRuments - Environmental test methods - Part 15: Combined digitally controlled broad-band random vibration and dry heat or cold
    光学和光学仪器 环境试验方法 第15部分:宽带随机振动(数字控制)与高温、低温综合试验
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    GB/T 12085.14-2010 Optical and optical instRuments - Environmental test methods - Part 14: Dew,hoarfrost,ice
    光学和光学仪器 环境试验方法 第14部分:露、霜、冰
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    GB/T 12085.13-2010 Optics and optical instRuments - Environmental test methods - Part 13: Combined shock, bump or free fall and dry heat or cold
    光学和光学仪器 环境试验方法 第13部分:冲击、碰撞或自由跌落与高温、低温综合试验
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    GB/T 12085.12-2010 Optics and optical instRuments - Environmental test-methods - Part 12: Contamination
    光学和光学仪器 环境试验方法 第12部分:污染
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    GB/T 12085.1-2010 Optics and optical instRuments - Environmental test methods - Part 1: Definitions, extent of testing
    光学和光学仪器 环境试验方法 第1部分:术语、试验范围
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    GB/T 12085.11-2010 Optics and optical instRuments - Environmental test methods - Part 11: Mould growth
    光学和光学仪器 环境试验方法 第11部分:长霉
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    GB/T 12085.10-2010 Optics and optical instRuments - Environmental test methods - Part 10: Combined sinusoidal vibration and dry heat or cold
    光学和光学仪器 环境试验方法 第10部分:振动(正弦)与高温、低温综合试验
    China National Standards
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    GB/T 12083-2012 PoweR supply series for gas laser
    气体激光器电源系列
    China National Standards
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    GB/T 12082-1989 LetteR symbols for gas lasers
    气体激光器文字符号
    China National Standards
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    GB/T 12079-2012 MeasuRements of the photoelectric properties for X-ray tubes
    X射线管光电性能测试方法
    China National Standards
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    GB/T 12078-2012 GeneRal specification for X-ray tubes
    X 射线管总规范
    China National Standards
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    GB/T 12060.9-2011 Sound system equipment - PaRt 9: Methods of measurement for artificial reverberation, time delay and frequency shift equipment
    声系统设备 第9部分:人工混响、时间延迟和移频装置测量方法
    China National Standards
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    GB/T 12060.7-2013 Sound system equipment—PaRt 7:Methods of measurement on headphones and earphones
    声系统设备 第7部分:头戴耳机和耳机测量方法
    China National Standards
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    GB/T 12060.5-2011 Sound system equipment - PaRt 5: Methods of measurement for main characteristics of loudspeakers
    声系统设备 第5部分:扬声器主要性能测试方法
    China National Standards
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