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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 19518.2-2004- English Version of China National Standard
    Electrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 2:Application guide for design,installation and maintenance
    爆炸性气体环境用电气设备 电阻式伴热器 第2部分:设计、安装和维护指南
    GB 16895.3-2004- English Version of China National Standard
    Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment--Earthing arrangements,protective conductors and protective bonding conductors
    建筑物电气装置 第5-54部分:电气设备的选择和安装 接地配置、保护导体和保护联结导体
    GB/T 10066.4-2004- English Version of China National Standard
    Test methods for electroheat installations--Part 4:Indirect resistance furnaces
    电热设备的试验方法 第4部分:间接电阻炉
    GB 3804-2004- English Version of China National Standard
    High-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV
    3.6 kV~40.5 kV 高压交流负荷开关
    GB/T 2900.67-2004- English Version of China National Standard
    Electrotechnical terminology--Video cameras for non-broadcasting
    电工术语 非广播用摄像机
    GB/T 4854.1-2004- English Version of China National Standard
    Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
    声学 校准测听设备的基准零级 第1部分:压耳式耳机纯音基准等效阈声压级
    GB/T 7582-2004- English Version of China National Standard
    Acoustics--Statistical distribution of hearing thresholds as a function of age
    声学 听阈与年龄关系的统计分布
    GB/T 18696.1-2004- English Version of China National Standard
    Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
    声学 阻抗管中吸声系数和声阻抗的测量 第1部分:驻波比法
    GB/T 19512-2004- English Version of China National Standard
    Acoustics--Measurements on silencers in situ
    声学 消声器现场测量
    GB/Z 19511-2004- English Version of China National Standard
    Industrial,scientific and medical equipment(ISM)--Guidelines for emission levels within the bands designated by the ITU
    工业、科学和医疗设备(ISM) 国际电信联盟(ITU)指定频段内的辐射电平指南
    GB/T 19513-2004- English Version of China National Standard
    Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions
    声学 规定实验室条件下办公室屏障声衰减的测量
    GB/T 7584.1-2004- English Version of China National Standard
    Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation
    声学 护听器 第1部分:声衰减测量的主观方法
    GB/T 2900.49-2004- English Version of China National Standard
    Electrotechnical terminology--Power system protection
    电工术语 电力系统保护
    GB/T 2900.33-2004- English Version of China National Standard
    Electrotechnical terminology--Power electronics
    电工术语 电力电子技术
    GB 4706.20-2004- English Version of China National Standard
    Safety of household and similar electrical appliances--Particular requirements for tumble dryers
    家用和类似用途电器的安全 滚筒式干衣机的特殊要求
    GB/T 17245-2004- English Version of China National Standard
    Inertial parameters of adult human body
    成年人人体惯性参数
    GB/T 18978.10-2004- English Version of China National Standard
    Ergonomic requirements for office work with visual display terminals(VDTs)--Part 10:Dialogue principles
    使用视觉显示终端(VDTs)办公的人类工效学要求 第10部分:对话原则
    GB/T 2900.66-2004- English Version of China National Standard
    Electrotechnical terminology--Semiconductor devices and integrated circuits
    电工术语 半导体器件和集成电路
    GB/T 14898-2004- English Version of China National Standard
    Graphite for making synthetic diamond
    人造金刚石用石墨
    GB/T 2900.65-2004- English Version of China National Standard
    Electrotechnical terminology--Lighting
    电工术语 照明
    GB/T 18978.11-2004- English Version of China National Standard
    Ergonomic requirements for office work with visual display terminals(VDTs)--Part 11:Guidance on usability
    使用视觉显示终端(VDTs)办公的人类工效学要求 第11部分:可用性指南
    GB/T 18978.2-2004- English Version of China National Standard
    Ergonomic requirements for office work with visual display terminals(VDTs)--Part 2:Guidance on task requirements
    使用视觉显示终端(VDTs)办公的人类工效学要求 第2部分:任务要求指南
    GB/T 7735-2004- English Version of China National Standard
    Steel tubes--The inspection method on eddy current test
    钢管涡流探伤检验方法
    GB/T 2970-2004- English Version of China National Standard
    Thicker steel plates--Method for ultrasonic inspection
    厚钢板超声波检验方法
    GB/T 15369-2004- English Version of China National Standard
    Tractors and machineryfor agriculture and forestry--Technical means for ensuring safety--Part 3:Tractors
    农林拖拉机和机械 安全技术要求 第3部分:拖拉机
    GB/T 19497-2004- English Version of China National Standard
    Agricultural vehicles--Mechanical hook-type connections on towing vehicles--Test methods and requirements
    农业车辆 牵引车上钩型机械连接装置 试验方法和要求
    GB/T 19498-2004- English Version of China National Standard
    The static testing method and accepting technical comdition of the protective structures on agricultural and forestry tractors
    农林拖拉机防护装置 静态试验方法和验收技术条件
    GB/T 13875-2004- English Version of China National Standard
    General requirement of walking tractors
    手扶拖拉机 通用技术条件
    GB/T 10910-2004- English Version of China National Standard
    Agricultural wheeled tractors and field machinery--Measurement of whole-body vibration of the operator
    农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量
    GB 5149.1-2004- English Version of China National Standard
    Magnesium powder--Part 1:Milling magnesium powder
    镁粉 第1部分:铣削镁粉
    GB/T 16902.1-2004- English Version of China National Standard
    Rules for the presentation of graphical symbols--Graphical symbols for use on equipment--Part 1:Symbol originals
    图形符号表示规则 设备用图形符号 第1部分:原形符号
    GB/T 12689.2-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method
    锌及锌合金化学分析方法 砷量的测定 原子荧光光谱法
    GB/T 12689.12-2004- English Version of China National Standard
    The methods for chemical analysis of zincand zinc alloys--The determination of lead,cadmium,iron,copper,tin,aluminium,arsenic,stibium,magnesium lanthanum and cerium contents--The inductively coupled plasma-optical emission spectrometric me
    锌及锌合金化学分析方法 铅、镉、铁、铜、锡、铝、砷、锑、镁、镧、铈量的测定 电感耦合等离子体--发射光谱法
    GB/T 19500-2004- English Version of China National Standard
    General rules for X-ray photoelectron spectroscopic analysis method
    X-射线光电子能谱分析方法通则
    GB/T 19494.2-2004- English Version of China National Standard
    Mechanical sampling of coal--Part 2:Method for sample preparation
    煤炭机械化采样 第2部分:煤样的制备
    GB/T 12689.8-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of silicon content--The molybdenum blue spectrophotometric method
    锌及锌合金化学分析方法 硅量的测定 钼蓝分光光度法
    GB/T 12689.4-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method
    锌及锌合金化学分析方法 铜量的测定 二乙基二硫代氨基甲酸铅分光光度法、火焰原子吸收光谱法和电解法
    GB/T 12689.10-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
    锌及锌合金化学分析方法 锡量的测定 苯芴酮-溴化十六烷基三甲胺分光光度法
    GB/T 12689.6-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method
    锌及锌合金化学分析方法 铅量的测定 示波极谱法
    GB/T 12689.3-2004- English Version of China National Standard
    The methods forchemical analysis of zinc and zinc alloys--The determination of cadmium content--The flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 镉量的测定 火焰原子吸收光谱法
    GB/T 12689.11-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method
    锌及锌合金化学分析方法 镧、铈合量的测定 三溴偶氮胂分光光度法
    GB/T 19502-2004- English Version of China National Standard
    Surface chemical analysis--Glowdischarge optical emission spectrometry(GD-OES)--Introduction to use
    表面化学分析 辉光放电发射光谱方法通则
    GB/T 19492-2004- English Version of China National Standard
    Classifications for petroleum resources/reserves
    石油天然气资源/储量分类
    GB/T 12689.5-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 铁量的测定 磺基水杨酸分光光度法和火焰原子吸收光谱法
    GB/T 12689.9-2004- English Version of China National Standard
    The methods for chemical analysis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method
    锌及锌合金化学分析方法 锑量的测定 原子荧光光谱法和火焰原子吸收光谱法
    GB/T 19494.1-2004- English Version of China National Standard
    Mechanical sampling of coal--Part 1:Method for sampling
    煤炭机械化采样 第1部分:采样方法
    GB/T 19499-2004- English Version of China National Standard
    Surface chemical analysis--Data transfer format
    表面化学分析 数据传输格式
    GB/T 19496-2004- English Version of China National Standard
    Determinating of the compressive strength of spun high-strength concrete cores
    钻芯检测离心高强混凝土抗压强度试验方法
    GB/T 5150-2004- English Version of China National Standard
    Aluminium-magnesium alloy powder
    铝镁合金粉
    GB/T 4297-2004- English Version of China National Standard
    Inspection method for macrostructure of wrought magnesium alloy products
    变形镁合金低倍组织检验方法

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