China National Standards

China method forhygienic examination GB Standards List


  •  China "method forhygienic examination" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 11740-1989 Standard method forhygienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry
    居住区大气中镉卫生检验标准方法 原子吸收分光光度法
    China National Standards
    method forhygienic examination

    English PDF
    GB/T 11739-1989 Standard method forhygienic examination of lead in air of residential areas--Atomic absorption spectrophotometry
    居住区大气中铅卫生检验标准方法 原子吸收分光光度法
    China National Standards
    method forhygienic examination

    English PDF

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