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Database: 189759 (19 Oct 2025)
HG/T 20521-1992 English PDF
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Standard Title (Description)
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HG/T 20521-1992
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Chemical steam system design requirements
Obsolete
HG/T 20521-1992
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Basic data
Standard ID
HG/T 20521-1992 (HG/T20521-1992)
Description (Translated English)
Chemical steam system design requirements
Sector / Industry
Chemical Industry Standard (Recommended)
Classification of Chinese Standard
G93
Classification of International Standard
71.12
Word Count Estimation
35,380
Date of Issue
8/10/1992
Date of Implementation
12/1/1992
Regulation (derived from)
Industry-Science (2010) No. 77; Chemical-Infrastructure-Letter [1992] No. 620
Summary
This standard applies to the maximum steam load 60t/h and above, the chemical industry, new construction, renovation and expansion project designed steam system. For small area cogeneration project is also designed to be implemented by reference.