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China EM GB Standards English PDF List


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 "EM" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 4298-1984 The activation analysis method for the determination of elEMental impurities in semiconductor silicon materials
    半导体硅材料中杂质元素的活化分析方法
    China National Standards
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    GB/T 4215-1984 Determination of sound power levels of noise EMitted by metal cutting machine tools
    金属切削机床噪声声功率级的测定
    China National Standards
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    GB/T 4194-1984 Creep testing,high tEMperature treatment and metallographic examination of the tungsten wires
    钨丝蠕变试验、高温处理及金相检查方法
    China National Standards
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    GB/T 4146-1984 Textile terms and terminology (Parts of chEMical fibers)
    纺织名词术语 (化纤部分)
    China National Standards
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    GB/T 4110-1983 Pulse code modulation communication systEM hierarchy
    脉冲编码调制通信系统系列
    China National Standards
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    GB 3971.2-1983 Interoffice junction digital line signalling systEM for telephone automatic switching network
    电话自动交换网局间中继数字型线路信号方式
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    GB/T 3974-1983 Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systEMs
    大容量长距离模拟微波通信干线电话传输干扰容限
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    GB/T 3839-1983 Technological principle and methods for enactment of local water pollutant EMission standard
    制订地方水污染物排放标准的技术原则与方法
    China National Standards
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    GB/T 3770-1983 Determination of sound power level for noise EMitted by woodworking machinery
    木工机床噪声声功率级的测定
    China National Standards
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    GB/T 3714-1983 Technical requirEMents of manganese carbonate orepowder
    碳酸锰矿粉技术条件
    China National Standards
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    GB/T 3659-1983 Methods of measurEMent of television video channel
    电视视频通道测试方法
    China National Standards
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    GB/T 3654.9-1983 Methods for chEMical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
    铌铁化学分析方法 硫氰酸盐光度法测定钨量
    China National Standards
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    GB/T 3654.5-1983 Methods for chEMical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
    铌铁化学分析方法 钼蓝光度法测定磷量
    China National Standards
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    GB/T 3654.4-1983 Methods for chEMical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
    铌铁化学分析方法 燃烧重量法测定碳量
    China National Standards
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    GB/T 3654.3-1983 Methods for chEMical analysis of ferroniobium--The gravimetric method for the determination of silicon content
    铌铁化学分析方法 重量法测定硅量
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    GB/T 3654.1-1983 Methods for chEMical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
    铌铁化学分析方法 纸上色层分离重量法测定铌、钽量
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    GB/T 3654.10-1983 Methods for chEMical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
    铌铁化学分析方法 EDTA容量法测定铝量
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    GB/T 3653.5-1983 Methods for chEMical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
    硼铁化学分析方法 色层分离硫酸钡重量法测定硫量
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    GB/T 3653.2-1983 Methods for chEMical analysis of ferroboron--The gasometric method for the determination of carbon content
    硼铁化学分析方法 气体容量法测定碳量
    China National Standards
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    GB/T 3502-1983 Technical requirEMents of super fine palladium oxide powder
    超细氧化钯粉技术条件
    China National Standards
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    GB/T 3501-1983 Technical requirEMents of super fine ruthenium dioxide hydrate powder
    超细水合二氧化钌粉技术条件
    China National Standards
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    GB 3378-1982 Subscriber line signalling systEM for telephone automatic switching network
    电话自动交换网用户信号方式
    China National Standards
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    GB 3377-1982 Multifrequency register signalling systEM for telephone automatic switching network
    电话自动交换网多频记发器信号方式
    China National Standards
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    GB 3376-1982 Inband pulsing single frequencyline signalling systEM for telephone automatic switching network
    电话自动交换网带内单频脉冲线路信号方式
    China National Standards
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    GB/T 3320.4-1982 Rumble measurEMent test record
    转盘噪声测试唱片
    China National Standards
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    GB 3234-1982 Diagnostic criteria and principles of managEMent of industrial fluorosis
    工业性氟病诊断标准及处理原则
    China National Standards
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    GB 3233-1982 Diagnostic criteria and principles of managEMent of occupational chronic carbon disulfide poisoning
    职业性慢性二硫化碳中毒诊断标准及处理原则
    China National Standards
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    GB 3232-1982 Diagnostic criteria and principles of managEMent of occupational chronic manganism
    职业性慢性锰中毒诊断标准及处理原则
    China National Standards
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    GB/T 3143-1982 Colour determination method of liquid chEMicals (Hazen unit--platinum-cobalt scale)
    液体化学产品颜色测定法 (Hazen单位--铂-钴色号)
    China National Standards
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    GB/T 3240-1982 Preferred frequencies for the acoustical measurEMent
    声学测量中的常用频率
    China National Standards
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    GB/T 2789-1981 Technical requirEMents for network interface for the analogue microwave relay communication systems
    模拟微波接力通信系统网路接口基本技术要求
    China National Standards
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    GB/T 2350-1980 Fluid power systEMs and components--Cylinders--Piston rod thread dimensions and types
    液压气动系统及元件 活塞杆螺纹型式和尺寸系列
    China National Standards
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    GB/T 2349-1980 Fluid power systEMs and components--Cylinders--Basic series of piston strokes
    液压气动系统及元件 缸活塞行程系列
    China National Standards
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    GB/T 2347-1980 Hydraulic fluid power--Pumps and motors--Geometric displacEMents
    液压泵及马达公称排量系列
    China National Standards
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