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Database: 189759 (19 Oct 2025)
HG/T 21616-1997 English PDF
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Standard Title (Description)
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HG/T 21616-1997
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Standard Series of Conventional Plant Mufflers for Chemical Plant
Obsolete
HG/T 21616-1997
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Basic data
Standard ID
HG/T 21616-1997 (HG/T21616-1997)
Description (Translated English)
Standard Series of Conventional Plant Mufflers for Chemical Plant
Sector / Industry
Chemical Industry Standard (Recommended)
Classification of Chinese Standard
G91;J88
Classification of International Standard
71.12
Word Count Estimation
32,346
Date of Issue
9/14/1997
Date of Implementation
1/1/1998
Regulation (derived from)
Chemical-Construction-Letter [1997] No. 598; Industry-Science (2010) No. 77
Summary
This standard applies to all types of chemical production equipment muffler noise, sound equipment according to the type and technical parameters, specifications, use of different types of muffler, silencer maximum amount 5OdB (A) or less.