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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" GB Standards List:
  • GB/T 15536-1995- English Version of China National Standard
    Information processing--SGML support facilities--SGML document interchange format(SDIF)
    信息处理 SGML支持设施 SGML文件交换格式(SDIF)
    GB/T 15273.2-1995- English Version of China National Standard
    Information processing--8-Bit single-byte coded graphic character sets--Part 2:Latin alphabet No.2
    信息处理 八位单字节编码图形字符集 第二部分:拉丁字母二
    GB/T 15542-1995- English Version of China National Standard
    Technical requirements of digital SPC automatic telephone exchange
    数字程控自动电话交换机技术要求
    GB/T 15533-1995- English Version of China National Standard
    Information processing systems--Smallcomputer system interface(SCSI)
    信息处理系统 小型计算机系统接口
    GB/T 15131.2-1995- English Version of China National Standard
    Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 2:Track format A for 77 tracks
    信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 A ( 用于77条磁道)
    GB/T 7254-1995- English Version of China National Standard
    Performanceand methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
    8448 kbit/s正码速调整二次群数字复用设备技术要求和测试方法
    GB/T 15131.3-1995- English Version of China National Standard
    Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 3:Track formatB for 80 tracks
    信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第三部分:磁道格式B(用于80条磁道)
    GB/T 7397-1995- English Version of China National Standard
    Measuring methods for non-broadcast video tape recorders
    非广播磁带录像机测量方法
    GB/T 6934-1995- English Version of China National Standard
    Methods of measurement of electrical performance for short wave single-sideband receivers
    短波单边带接收机电性能测量方法
    GB/T 15530.2-1995- English Version of China National Standard
    Copper alloy welding neck flanges
    铜合金对焊法兰
    GB/T 15530.3-1995- English Version of China National Standard
    Copper alloy plate flanges for brazing or welding
    铜合金板式平焊法兰
    GB/T 15530.8-1995- English Version of China National Standard
    Specifications for copper alloy and composite flanges
    铜合金及复合法兰 技术条件
    GB/T 15530.7-1995- English Version of China National Standard
    Copper alloy blank flanges
    铜合金法兰盖
    GB/T 13823.14-1995- English Version of China National Standard
    Methods for the calibration of vibration and shock pick-ups--Primary calibration by centrifuge
    振动与冲击传感器的校准方法 离心机法一次校准
    GB/T 13823.12-1995- English Version of China National Standard
    Methods for the calibration of vibration and shock pick-ups--Resonance frequencytesting of undamped accelerometers on a steel block
    振动与冲击传感器的校准方法 安装在钢块上的无阻尼加速度计共振频率测试
    GB/T 15555.12-1995- English Version of China National Standard
    Solid waste--Glass electrode test--Method of corrosivity
    固体废物 腐蚀性测定 玻璃电极法
    GB/T 15555.5-1995- English Version of China National Standard
    Solid waste--Determination of total chromium--1,5-Diphenylcarbohydrazide spectrophotometric method
    固体废物 总铬的测定 二苯碳酰二肼分光光度法
    GB/T 15555.8-1995- English Version of China National Standard
    Solid waste--Determination of total chromium--Titrimetric method
    固体废物 总铬的测定 硫酸亚铁铵滴定法
    GB/T 15555.4-1995- English Version of China National Standard
    Solid waste--Determination of chromium(VI)--1,5-Diphenylcarbohydrazide spectrophotometric method
    固体废物 六价铬的测定 二苯碳酰二肼分光光度法
    GB/T 15555.7-1995- English Version of China National Standard
    Solid waste--Determination ofchromium(VI)--Titrimetric method
    固体废物 六价铬的测定 硫酸亚铁铵滴定法
    GB/T 15555.11-1995- English Version of China National Standard
    Solid waste--Determination offluoride--Ion selective electrode method
    固体废物 氟化物的测定 离子选择性电极法
    GB/T 15555.3-1995- English Version of China National Standard
    Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method
    固体废物 砷的测定 二乙基二硫代氨基甲酸银分光光度法
    GB/T 15555.6-1995- English Version of China National Standard
    Solid waste--Determination of total chromium--Flame atomic absorption spectrometry
    固体废物 总铬的测定 直接吸入火焰原子吸收分光光度法
    GB/T 15555.9-1995- English Version of China National Standard
    Solid waste--Determination of nickel--Flame atomic absorption spectrometry
    固体废物 镍的测定 直接吸入火焰原子吸收分光光度法
    GB/T 15555.10-1995- English Version of China National Standard
    Solid waste--Determination of nickel--Dimethylglyoxime spectrophotometric method
    固体废物 镍的测定 丁二酮肟分光光度法
    GB/T 15555.2-1995- English Version of China National Standard
    Solid waste--Determination of copper, zinc, lead, cadmium--Atomic absorption spectrometry
    固体废物 铜、锌、铅、镉的测定 原子吸收分光光度法
    GB/T 15555.1-1995- English Version of China National Standard
    Solid waste--Determination of total mercury--Cold atomic absorption spectrometry
    固体废物 总汞的测定 冷原子吸收分光光度法
    GB/T 15511-1995- English Version of China National Standard
    General requirements for electrical automatic control systems of sea-going ships
    海洋船电气自动化系统一般要求
    GB/T 15508-1995- English Version of China National Standard
    Acoustics--Speech articulation testing method
    声学 语言清晰度测试方法
    GB/T 15487-1995- English Version of China National Standard
    Methods of flow measurement for displacement com-pressor
    容积式压缩机流量测量方法
    GB/T 15499-1995- English Version of China National Standard
    The lost workdays standard for injury accidents
    事故伤害损失工作日标准
    GB/T 15494-1995- English Version of China National Standard
    Strength tests for manual wheelchairs
    手动轮椅车强度试验方法
    GB/T 15489.8-1995- English Version of China National Standard
    Colour filter glass test methods--Resistance UV irradiating stability
    滤光玻璃测试方法 耐紫外辐射稳定性
    GB/T 15489.5-1995- English Version of China National Standard
    Colour filter glass test methods--Chromaticity
    滤光玻璃测试方法 色品
    GB/T 15489.7-1995- English Version of China National Standard
    Colour filter glass test methods--Chemical stability
    滤光玻璃测试方法 化学稳定性
    GB/T 15489.4-1995- English Version of China National Standard
    Colour filter glass test methods--Colour temperature conversion ability
    滤光玻璃测试方法 色温变换能力
    GB/T 15489.3-1995- English Version of China National Standard
    Colour filter glass test methods--Temperatrue coefficient of sharp cut wavelength
    滤光玻璃测试方法 截止波长温度系数
    GB/T 15489.2-1995- English Version of China National Standard
    Colour filter glass test methods--Extent of bubble
    滤光玻璃测试方法 气泡度
    GB/T 15489.1-1995- English Version of China National Standard
    Colour filter glass test methods--Spectral character-istic
    滤光玻璃测试方法 光谱特性
    GB/T 15479-1995- English Version of China National Standard
    Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments
    工业自动化仪表绝缘电阻、绝缘强度技术要求和试验方法
    GB/T 15478-1995- English Version of China National Standard
    Test methods of the performances for pressuretransducer/sensor
    压力传感器性能试验方法
    GB/T 15477-1995- English Version of China National Standard
    Triiodothyronine,thyroxineradioimmunoassay kit
    三碘甲腺原氨酸、甲状腺素放射免疫分析试剂盒
    GB/T 15465-1995- English Version of China National Standard
    General specification for low-light level television cameras
    微光电视摄像机总技术条件
    GB/T 15467-1995- English Version of China National Standard
    Graphic technology--Sheet-fed printing machines--Range of sizes
    印刷技术 单张纸印刷机 尺寸系列
    GB/T 15507-1995- English Version of China National Standard
    Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
    水质 肼的测定 对二甲氨基苯甲醛分光光度法
    GB/T 15516-1995- English Version of China National Standard
    Air quality--Determination offormaldehyde--Acetylacetone spectrophotometric method
    空气质量 甲醛的测定 乙酰丙酮分光光度法
    GB/T 15502-1995- English Version of China National Standard
    Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method
    空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法
    GB/T 15501-1995- English Version of China National Standard
    Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
    空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法
    GB/T 15503-1995- English Version of China National Standard
    Water quality--Determination of vanadium--BPHA extraction spectrophotometric method
    水质 钒的测定 钽试剂(BPHA)萃取分光光度法
    GB/T 15506-1995- English Version of China National Standard
    Water quality--Determination of barium--Atomic absorption spectrometry
    水质 钡的测定 原子吸收分光光度法

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