2024-11-22 13.58.200.78
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB23/T 3615-2023 via email in business day valid,,
GB 13270-1991 Aemospheric air-Test dust standand sample-Simulated atmospheric dust 60.0 via email in 1~3 business day valid,,1992-8-1
GB/T 13268-1991 Atmospheric Air-Test Dust Standard Sample-Loess dust 30.0 via email in 1~3 business day valid,,1992-8-1
GB/T 13269-1991 Atmospheric Air-Test Dust Standard Sample-Fly Ash 30.0 via email in 1~3 business day valid,,1992-8-1
GB/T 2850-1992 Standardized blocks of Rockwell hardness 300.0 via email in 1~3 business day valid,,1993-4-1
JJ 1005-1986 via email in business day valid,,2004-9-1
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DB23/T 3615-2023  
  Issued on: 2023-08-28   Price(USD):
GB 13270-1991 Aemospheric air-Test dust standand sample-Simulated atmospheric dust 
  Issued on: 1991-5-3   Price(USD): 60.0
GB/T 13268-1991 Atmospheric Air-Test Dust Standard Sample-Loess dust 
  Issued on: 1991-1-1   Price(USD): 30.0
GB/T 13269-1991 Atmospheric Air-Test Dust Standard Sample-Fly Ash 
  Issued on: 1991-5-3   Price(USD): 30.0
GB/T 2850-1992 Standardized blocks of Rockwell hardness 
  Issued on: 1992-08-29   Price(USD): 300.0
JJ 1005-1986  
  Issued on:   Price(USD):
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