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HG 21505-1992

HG 21505-1992_English: PDF (HG21505-1992)
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HG 21505-1992English419 Add to Cart 3 days Combined Sight Glass HG 21505-1992   HG 21505-1992

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.