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HG 21505-1992
HG 21505-1992_English: PDF (HG21505-1992)
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HG 21505-1992
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Combined Sight Glass
HG 21505-1992
HG 21505-1992
BASIC DATA
Standard ID
HG 21505-1992 (HG21505-1992)
Description (Translated English)
Combined Sight Glass
Sector / Industry
Chemical Industry Industry Standard
Classification of Chinese Standard
G91
Classification of International Standard
71.12
Word Count Estimation
15,186
Date of Issue
1992/7/27
Date of Implementation
1992/12/1
Quoted Standard
GB 3985; GB 1804; HGJ 501; SJ-6
Drafting Organization
Ministry of Chemical Equipment Design Technology Center
Regulation (derived from)
Industry-Science (2010) No.77
Summary
This standard specifies the combined endoscopic series, design parameters, installation dimensions and technical conditions. This standard applies to the chemical, petroleum, pharmaceutical, light industry, machinery and other sectors, bolted directly on the takeover pipe flange interface or modular endoscopy.