China National Standards

China Charcoal canister method GB Standards List


  •  China "Charcoal canister method" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 16143-1995 Charcoal canister method for measuring 222Rn exhalation rate from building surface
    建筑物表面氡析出率的活性炭测量方法
    China National Standards
    Charcoal canister method

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