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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 1098-2003 Woodruff keywaYS
    半圆键 键槽的剖面尺寸

    YS-China National GB Standards

    GB/T 12690.11-2003 Chemical analYSis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method
    稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    GB/T 1096-2003 Square and rectangular keYS
    普通型 平键

    YS-China National GB Standards

    GB/T 1095-2003 Square and rectangular keywaYS
    平键 键槽的剖面尺寸

    YS-China National GB Standards

    GB/T 10760.2-2003 Generator of off-grid wind turbines generator sYStem--Part 2: Testing method
    离网型风力发电机组用发电机 第2部分: 试验方法

    YS-China National GB Standards

    GB/T 10760.1-2003 Generator of off-grid wind turbines generator sYStem--Part 1: Technical condition
    离网型风力发电机组用发电机 第1部分:技术条件

    YS-China National GB Standards

    GB/T 18910.2-2003 Liquid crYStal and solid-state display devices--Part 2:Liquid crystal display modules sectional specification
    液晶和固态显示器件 第2部分:液晶显示模块分规范

    YS-China National GB Standards

    GB/T 10574.9-2003 Methods for chemical analYSis of tin-lead solders--Determination of aluminum content
    锡铅焊料化学分析方法 铝量的测定

    YS-China National GB Standards

    GB/T 10574.8-2003 Methods for chemical analYSis of tin-lead solders--Determination of zinc content
    锡铅焊料化学分析方法 锌量的测定

    YS-China National GB Standards

    GB/T 10574.7-2003 Methods for chemical analYSis of tin-lead solders--Determination of silver content
    锡铅焊料化学分析方法 银量的测定

    YS-China National GB Standards

    GB/T 10574.6-2003 Methods for chemical analYSis of tin-lead solders--Determination of copper content
    锡铅焊料化学分析方法 铜量的测定

    YS-China National GB Standards

    GB/T 10574.5-2003 Methods for chemical analYSis of tin-lead solders--Determination of arsenic content
    锡铅焊料化学分析方法 砷量的测定

    YS-China National GB Standards

    GB/T 10574.5-2003 Methods for chemical analYSis of tin-lead solders--Determination of arsenic content
    锡铅焊料化学分析方法 砷量的测定

    YS-China National GB Standards

    GB/T 1099.1-2003 Woodruff keYS--Normal form
    普通型 半圆键

    YS-China National GB Standards

    GB/T 6594.2-2003 Plastics--PolYStyrene(PS) moulding and extrusion materials--Part 2: Preparation of testspecimens and determination of properties
    塑料 聚苯乙烯(PS)模塑和挤出材料 第2部分: 试样制备和性能测定

    YS-China National Standards

    GB 19210-2003 Cleaning code for air duct sYStem in heating,ventilating and air-conditioning systems
    空调通风系统清洗规范

    YS-China National GB Standards

    GB 19157-2003 General specification for remote-controlled fire monitor sYStems
    远控消防炮系统通用技术条件

    YS-China National GB Standards

    GB/T 19115.2-2003 Off-grid type wind-solar photovoltaic hybrid generate electricity sYStem of household-use--Part 2: Test methods
    离网型户用风光互补发电系统 第2部分: 试验方法

    YS-China National GB Standards

    DL/T 5179-2003 Design guide for concrete preheating sYStem of hydropower and water conservancy project

    YS-China Electricity & Power Standards

    GB/T 19115.1-2003 Off-grid type wind-solar photovoltaic hybrid generate electricity sYStem of household-use--Part 1: Technology condition
    离网型户用风光互补发电系统 第1部分:技术条件

    YS-China National GB Standards


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