China National Standards

China photomask GB Standards List


  •  China "photomask" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34178-2017 Silica glass substrates for photomask
    光掩模石英玻璃基板
    China National Standards
    photomask

    English PDF
    GB/T 16880-1997 Guidelines for photomask defect classification and size definition
    光掩模缺陷分类和尺寸定义的准则
    China National Standards
    photomask

    English PDF
    GB/T 16524-1996 Specification for registration marks for photomasks
    光掩模对准标记规范
    China National Standards
    photomask

    English PDF
    GB/T 16523-1996 Specification for round quartz photomask substrates
    圆形石英玻璃光掩模基板规范
    China National Standards
    photomask

    English PDF
    GB/T 15871-1995 Hard surface photomask substrates
    硬面光掩模基板
    China National Standards
    photomask

    English PDF
    GB/T 15870-1995 Chrome thin films for hard surface photomasks
    硬面光掩模用铬薄膜
    China National Standards
    photomask

    English PDF

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