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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
    GB/T 18876.1-2002 Standard practice for determining the metallographical constituent and inclusion content of steels and other metals by automatic image analYSis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic
    应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定

    YS-China National GB Standards

    GB/T 18657.4-2002 Telecontrol equipment and sYStems--Part 5:Transmission protocols--Section 4:Definition and coding of application information elements
    远动设备及系统 第5部分:传输规约 第4篇:应用信息元素的定义和编码

    YS-China National GB Standards

    DL/T 824-2002 Performance acceptance guide of steam turbine electro-hydraulic control sYStem

    YS-China Electricity & Power Standards

    TB/T 2075.42-2002 Fitting for overhead contact sYStem of electrification railway. Part 42:Press tube

    YS-China Railway & Train Standards

    TB/T 2075.15-2002 Fittings for overhead contact sYStem of electrification railway-Part 15: Swivel clipholder for tuble, height 100

    YS-China Railway & Train Standards

    GB/T 4688-2002 Paper,board and pulps--AnalYSis of fiberfurnish
    纸、纸板和纸浆纤维组成的分析

    YS-China National Standards

    SJ 20820.2-2002 Information Technology Small Computer SYStem Interface(SCSI-3) Primary command layer Part 2: Controller commands 2

    YS-China Electronics Standards

    SJ 20813-2002 Specification for chemical conversion on aluminum and aluminum alloYS

    YS-China Electronics Standards

    GB/T 16744-2002 Thermal spraying--Spraying and fusing of self-fluxing alloYS
    热喷涂 自熔合金喷涂与重熔

    YS-China National GB Standards

    SJ 20840-2002 Interconnection and interworking requirements between the radio coordinated communication sYStem for the army, navy and air force and relative networks or systems

    YS-China Electronics Standards

    GB/T 15149.1-2002 Teleprotection equipment of power sYStems--Performance and testing--Part 1:Command systems
    电力系统远方保护设备的性能及试验方法 第1部分:命令系统

    YS-China National GB Standards

    SJ 50065/2A-2002 Detail specification for model JRW-210m, TO-5, d.c. hermetically sealed, electromagnetic relaYS established reliability

    YS-China Electronics Standards

    TB/T 2075.13-2002 Fittings for overhead contact sYStem of electrification railway-Part 13: Steady clamp

    YS-China Railway & Train Standards

    TB/T 2743-2001 Diesel locomotive fuel preheating sYStem technical conditions

    YS-China Railway & Train Standards

    DL/T 496-2001 Regulating and testing guide of electro-hydraulic regulating sYStem and device for hydraulic turbine

    YS-China Electricity & Power Standards

    JC/T 753-2001 Methods for chemical analYSis of class making sands

    YS-China Building Materials Standards

    GB/Z 18427-2001 Hydraulic hose assembies--External leakage classification for hydraulic sYStems
    液压软管组合件 液压系统外部泄漏分级

    YS-China National Standards

    YD/T 926.3-2001 Telecommunication Generic Cabling SYStem for Building Part 3: Connecting Hardware Requirements for Generic Cabling

    YS-China Telecommunication Standards

    QB/T 1087-2001 (Carpets - PhYSical tests - Sampling and sample - Interception Act)

    YS-China Light Industry Standards

    SB/T 10345.2-2001 Refrigerating sYStems and heat pumps. Safety and environmental requirements. Part2: Design, constraction, testing, marking and documentation

    YS-China Commerce Standards


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