China National Standards

China GB Standards Search


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 12310-2012 Sensory analysis method - Paired comparison test
    感官分析方法 成对比较检验
    China National Standards

    English PDF
    GB/T 12309-1990 Industry corn starch
    工业玉米淀粉
    China National Standards

    English PDF
    GB/T 12307.3-1997 Metalliccoatings--Test methods for electrodeposited silver and silver alloy coatings--Part 3:Determination of the presence of residual salts
    金属覆盖层 银和银合金电镀层的试验方法 第三部分:残留盐的测定
    China National Standards

    English PDF
    GB/T 12305.6-1997 Metalliccoating--Test methods for electrodeposited gold and gold alloy coatings--Part 6:Determination of the presence of residual salts
    金属覆盖层 金和金合金电镀层的试验方法 第六部分:残留盐的测定
    China National Standards

    English PDF
    GB/T 12303-2009 Measurement of sound pressure level for sound signal appliances by seagoing vessel
    海船声号器具的声压级测量
    China National Standards

    English PDF
    GB/T 1230-2006 High strength plain washers for steel structures
    钢结构用高强度垫圈
    China National Standards

    English PDF
    GB/T 12301-1999 Detection methods for harmful gas evolved from non-dangerous cargo in holds
    船舱内非危险货物产生有害气体的检测方法
    China National Standards

    English PDF
    GB/T 12300-1990 Test methods of safe operating area for power transistors
    功率晶体管安全工作区测试方法
    China National Standards

    English PDF
    GB/T 1229-2006 High strength large hexagon nuts for steel structures
    钢结构用高强度大六角螺母
    China National Standards

    English PDF
    GB/T 1228-2006 High strength bolts with large hexagon head for steel structures
    钢结构用高强度大六角头螺栓
    China National Standards

    English PDF
    GB/T 12281-1990 Requirements for the interconnections and matching of color television broadcast receivers and other equipment
    彩色电视广播接收机与其他设备互连配接要求
    China National Standards

    English PDF
    GB/T 12277-1990 Fixed resistors for use in electronic equipment--Part 7:Blank detail specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E
    电子设备用固定电阻器 第七部分:空白详细规范 各电阻器不可单独测量的固定电阻网络 评定水平 E (可供认证用)
    China National Standards

    English PDF
    GB/T 12276-1990 Fixed resistors for use in electronic equipment--Part 7:Sectional specification--Fixed resistor networks in which not all resistors are individually measurable
    电子设备用固定电阻器 第七部分:分规范 各电阻器不可单独测量的固定电阻网络 (可供认证用)
    China National Standards

    English PDF
    GB/T 12275-1990 The rule of type designation for quartz crystal oscillators
    石英晶体振荡器型号命名方法
    China National Standards

    English PDF
    GB/T 12274.1-2012 Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification
    有质量评定的石英晶体振荡器 第1部分:总规范
    China National Standards

    English PDF
    GB/T 12273-1996 Quartz crystal units--A specification in the quality assessment system for electronic components--Part 1:Generic specification
    石英晶体元件 电子元器件质量评定体系规范 第1部分:总规范
    China National Standards

    English PDF
    GB/T 12273.501-2012 Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval
    石英晶体元件 电子元器件质量评定体系规范 第5.1部分:空白详细规范 鉴定批准
    China National Standards

    English PDF
    GB/T 12272-1990 Measuring method of radio-frequency high potential withstanding voltage for radio-frequency coaxial connectors
    射频同轴连接器耐射频高电位电压测试方法
    China National Standards

    English PDF
    GB/T 1227-2010 Accurate pressure gauge
    精密压力表
    China National Standards

    English PDF
    GB/T 12267-1990 Marine navigational equipment--General requirements--Methods of testing and required test results
    船用导航设备通用要求和试验方法
    China National Standards

    English PDF
    GB/T 1226-2010 General pressure gauge
    一般压力表
    China National Standards

    English PDF
    GB/T 12251-2005 Automatic steam traps-Test methods
    蒸汽疏水阀 试验方法
    China National Standards

    English PDF
    GB/T 12250-2005 Automatic steam traps-Term、Marking、Face-to-face dimensions
    蒸汽疏水阀 术语、标志、结构长度
    China National Standards

    English PDF
    GB/T 12247-2015 Automatic steam traps—Classification
    蒸汽疏水阀 分类
    China National Standards

    English PDF
    GB/T 12247-1989 Automatic steam traps--Classification
    蒸汽疏水阀 分类
    China National Standards

    English PDF
    GB/T 12246-2006 Pilot operated pressure reducing valves
    先导式减压阀
    China National Standards

    English PDF
    GB/T 12245-2006 Methods of performance test for pressure reducing valves
    减压阀 性能试验方法
    China National Standards

    English PDF
    GB/T 12244-2006 General requirements for pressure reducing valves
    减压阀 一般要求
    China National Standards

    English PDF
    GB/T 12243-2005 Spring loaded safety valves
    弹簧直接载荷式安全阀
    China National Standards

    English PDF
    GB/T 12242-2005 Performance Test Code-Pressure Relief Devices
    压力释放装置 性能试验规范
    China National Standards

    English PDF
    GB/T 1224-1999 Vocabulary and character for geometrical optics
    几何光学术语、符号
    China National Standards

    English PDF
    GB/T 12241-2005 Safety Valves-General Requirements
    安全阀一般要求
    China National Standards

    English PDF
    GB/T 12240-2008 Iron plug valves
    铁制旋塞阀
    China National Standards

    English PDF
    GB/T 12239-2008 Industrial valves - Diaphragm valves made of metallic materials
    工业阀门 金属隔膜阀
    China National Standards

    English PDF
    GB/T 12238-2008 Flanged and wafer resilient seal butterfly valves
    法兰和对夹连接弹性密封蝶阀
    China National Standards

    English PDF
    GB/T 12237-2007 Steel ball valves for petroleum, petrochemical and allied industries
    石油、石化及相关工业用的钢制球阀
    China National Standards

    English PDF
    GB/T 12236-2008 Steel swing check valve for petroleum, petrochemical and allied industries
    石油、化工及相关工业用的钢制旋启式止回阀
    China National Standards

    English PDF
    GB/T 12235-2007 Steel globe valves and lift check valve for petroleum, petrochemical and allied industries
    石油、石化及相关工业用钢制截止阀和升降式止回阀
    China National Standards

    English PDF
    GB/T 12234-2007 Bolted bonnet steel gate valves for petroleum and natural gas industries
    石油、天然气工业用螺柱连接阀盖的钢制闸阀
    China National Standards

    English PDF
    GB/T 12233-2006 General purpose industrial valves - Casting iron globe valves and lift check valves
    通用阀门 铁制截止阀与升降式止回阀
    China National Standards

    English PDF
    GB/T 12232-2005 General purpose industrial valves Flanged iron gate valves
    通用阀门 法兰连接铁制闸阀
    China National Standards

    English PDF
    GB/T 12230-2005 General purpose industrial valves-Specification of stainless steel castings
    通用阀门 不锈钢铸件技术条件
    China National Standards

    English PDF
    GB/T 12229-2005 General Purpose industrial valves-Specification of carbon steel castings
    通用阀门 碳素钢铸件技术条件
    China National Standards

    English PDF
    GB/T 12228-2006 General purpose industrial valves - Specification of carbon steel forgings
    通用阀门 碳素钢锻件技术条件
    China National Standards

    English PDF
    GB/T 12227-2005 General purpose industrial valve-Specification of spheroidal graphite iron castings
    通用阀门 球墨铸铁件技术条件
    China National Standards

    English PDF
    GB/T 12226-2005 General purpose industrial valve-Specification of flake graphite iron castings
    通用阀门 灰铸铁件技术条件
    China National Standards

    English PDF
    GB/T 12225-2005 General purpose industrial valves-Specification of copper alloy castings
    通用阀门 铜合金铸件技术条件
    China National Standards

    English PDF
    GB/T 12224-2015 General requirements for industrial steel valves
    钢制阀门 一般要求
    China National Standards

    English PDF
    GB/T 12224-2005 General requirements for industrial steel valves
    钢制阀门 一般要求
    China National Standards

    English PDF
    GB/T 12223-2005 Part-turn valve actuator attachments
    部分回转阀门驱动装置的连接
    China National Standards

    English PDF
    GB/T 12222-2005 Multi-turn valve actuator attachments
    多回转阀门驱动装置的连接
    China National Standards

    English PDF
    GB/T 1222-2007 Spring steels
    弹簧钢
    China National Standards

    English PDF
    GB/T 12221-2005 Metal valves-Face to face,end to end,center to face and center to end dimensions
    金属阀门 结构长度
    China National Standards

    English PDF
    GB/T 12220-2015 Induatrial valves—Marking
    工业阀门 标志
    China National Standards

    English PDF
    GB/T 12217-2005 Machines-Shaft heights
    机器 轴高
    China National Standards

    English PDF
    GB/T 12215-1990 Bauxite sand and flour for investment casting
    熔模铸造用铝矾土砂、粉
    China National Standards

    English PDF
    GB/T 12214-1990 Silica sand and flour for investment casting
    熔模铸造用硅砂、粉
    China National Standards

    English PDF
    GB/T 12213-1990 Technical drawings for glassware
    技术制图 玻璃器具表示法
    China National Standards

    English PDF
    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

    English PDF
    GB/T 1221-2007 Heat-resistant steel bars
    耐热钢棒
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    GB/T 12204-2010 Glossary of general terms in metal cutting
    金属切削 基本术语
    China National Standards

    English PDF
    GB/T 1220-2007 Stainless steel bars
    不锈钢棒
    China National Standards

    English PDF
    GB/T 12-2013 Cup head square neck bolts
    圆头方颈螺栓
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    GB/T 1219-2008 Dial gauges
    指示表
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    GB/T 1218-2004 Depth micrometer
    深度千分尺
    China National Standards

    English PDF
    GB/T 12179-2013 General specification for noise generator
    噪声发生器通用规范
    China National Standards

    English PDF
    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

    English PDF
    GB/T 12173-2008 Mining electrical apparatus for non hazardous area
    矿用一般型电气设备
    China National Standards

    English PDF
    GB/T 1217-2004 Micrometer for measuring root tangent lengths of gear teeth
    公法线千分尺
    China National Standards

    English PDF
    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

    English PDF
    GB/T 12168-2006 Protective covers of insulating material for live working
    带电作业用遮蔽罩
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    GB/T 1216-2004 External micrometer
    外径千分尺
    China National Standards

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF
    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

    English PDF

    Find out:53099Items   |  To Page of: First -Previous-Next -Last  | [473] [474] [475] [476] [477] [478] [479]

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.rjs.cn

    China Licenses

    www.transcustoms.com

    China HS code & Tariff

    www.gbstandards.org

    China National Standards