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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    SJ 2595-1985 Method for the analYSis of trace phosphorous in pure SiC14--Method spectrophotometry

    YS-China Electronics Standards

    GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 1:Measurements common to subsystems and simulated systems--Section One--General
    地面无线电接力系统所用设备的测量方法 第一部分:分系统和仿真系统通用的测量 第一节 总则

    YS-China National Standards

    GB/T 4702.11-1985 Methods for chemical analYSis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content
    金属铬化学分析方法 茜素紫分光光度法测定锡量

    YS-China National Standards

    GB/T 4872-1985 Office machines and data processing equipment--Principles governing the positioning of control keYS on key-boards
    办公机器和数据处理设备键盘上控制键定位的原则

    YS-China National Standards

    GB/T 4702.9-1985 Methods for chemical analYSis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
    金属铬化学分析方法 结晶紫分光光度法测定锑量

    YS-China National Standards

    SB 174.18-1985 (Tidal CrYStal Lao pie)

    YS-China Commerce Standards

    TB 1601-1985 (Locomotive boiler water stabilizer. HPMA analYSis)

    YS-China Railway & Train Standards

    JJG 372-1985 Verification regulation of metrological sYStem for tank liquid stock by weighing method

    YS-China Metrological Standards

    JC/T 793-1985 The methods for the calculation of the efficiency, unit heat consumption and unit coal consumption of tunnel dryer annular kiln sYStem

    YS-China Building Materials Standards

    GB/T 223.38-1985 Methods for chemical analYSis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
    钢铁及合金化学分析方法 离子交换分离-重量法测定铌量

    YS-China National GB Standards

    GB/T 223.41-1985 Methods for chemical analYSis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
    钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量

    YS-China National GB Standards

    TB/T 1611-1985 (Truck air brake pipe sYStem design parameters)

    YS-China Railway & Train Standards

    GB/T 223.48-1985 Methods for chemical analYSis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content
    钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量

    YS-China National GB Standards

    GB/T 4702.8-1985 Methods for chemical analYSis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content
    金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量

    YS-China National Standards

    SJ 2572-1985 (MonocrYStalline silicon solar cells with bars, sheets)

    YS-China Electronics Standards

    SJ 2592-1985 Quartz crYStal monolithic filters for Type LSP10. 7MA (~E)

    YS-China Electronics Standards

    SJ 2594-1985 Method for the analYSis of boron and metalic impurities in pure SiC14-Spectro-chemical method

    YS-China Electronics Standards

    GB/T 5687.4-1985 Methods for chemical analYSis of ferrochromium--The neutralization titration method for the determination of nitrogen content
    铬铁化学分析方法 中和滴定法测定氮量

    YS-China National Standards

    TB 1603-1985 (Locomotive boiler water stabilizer. Ethylenediamine tetramethylene alendronate analYSis)

    YS-China Railway & Train Standards

    GB/T 223.42-1985 Methods for chemical analYSis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
    钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量

    YS-China National GB Standards


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