China National Standards

China previou 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 "previou" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 2659.3-2023 Name codes of countries and regions around the world and their administrative divisions Part 3: previously used country and region codes
    世界各国和地区及其行政区划名称代码 第3部分:原先使用的国家和地区代码
    China National Standards
    previou

    English PDF
    GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou
    涂覆涂料前钢材表面处理 表面清洁度的目视评定 第1部分:未涂覆过的钢材表面和全面清除原有涂层后的钢材表面的锈蚀等级和处理等级
    China National Standards
    previou

    English PDF
    GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products-Visual assessment of surface cleanliness - Part 2: Preparation grades of praviously coated steel substrates after localized removal of previous coatings
    涂覆涂料前钢材表面处理 表面清洁度的目视评定 第2部分: 已涂覆过的钢材表面局部清除原有涂层后的处理等级
    China National Standards
    previou

    English PDF
    GB/T 19868.2-2005 Welding procedure qualification based on previous welding experience
    基于焊接经验的工艺评定
    China National Standards
    previou

    English PDF

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