China National Standards

China Fizeau GB Standards Search

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 "Fizeau" GB Standards List:
  • GB/T 7962.2-2010- English Version of China National Standard
    Test methods of colourless optical glass - Part 2: Optical homogeneity - Fizeau plano-interferometry
    无色光学玻璃测试方法 第2部分:光学均匀性 斐索平面干涉法

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