2025-12-6 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB37/T 4012-2020 Directives for supervision and inspection of civil air defence works safety production via email in business day abolished2025-11-24,,2020-8-9
DB37/T 2955-2017 Code for appraisal of safety of early civil air defence works 500.0 via email in 1~5 business day valid,,2017-6-23
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DB37/T 4012-2020 Directives for supervision and inspection of civil air defence works safety production 
  Issued on: 2020-07-09   Price(USD):
DB37/T 2955-2017 Code for appraisal of safety of early civil air defence works 
  Issued on: 2017-05-23   Price(USD): 500.0
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