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HG 2975-1989 Gas analysis-Calibration gas mixtures-Certificate of mixture preparation
Standard No.: HG 2975-1989 Status: VALID remind me the status change
Language: English File Format: PDF
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Implemented on: 1990-05-01 Delivery: via email in
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Standard No.: HG 2975-1989
Chinese Name: 气体分析 标准混合气 混合物制备证书
English Name: Gas analysis-Calibration gas mixtures-Certificate of mixture preparation
Professional Classification: G85 Other chemical products in general
Professional Classification: HG Professional Standard - Chemistry
Issued by:
Issued on: 1989-03-01
Implemented on: 1990-05-01
Status: VALID
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in
HG 2975-1989 The following standards are cited:
HG 2975-1989 Cited by the following standards:
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