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SH 3021-2001 (SH3021-2001)

SH 3021-2001_English: PDF (SH3021-2001)
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SH 3021-2001English719 Add to Cart 5 days [Need to translate] Code for the design of seal and purge of instrument and piping for petrochemical industry Obsolete SH 3021-2001

BASIC DATA
Standard ID SH 3021-2001 (SH3021-2001)
Description (Translated English) Code for the design of seal and purge of instrument and piping for petrochemical industry
Sector / Industry Petrochemical Industry Standard
Classification of Chinese Standard G98;P72
Word Count Estimation 18,139
Date of Issue 2002/3/11
Date of Implementation 2002/5/1
Older Standard (superseded by this standard) SHJ 21-1990; SH 3021-1990
Drafting Organization China Petrochemical Corporation, Lanzhou Institute of
Regulation (derived from) Ministry of Industry and Information Technology Notice 2013 No. 52
Summary This standard applies to isolate petrochemical enterprises automatic control engineering measurement instrumentation and piping, purge design. And not for corrosion or positive pressure ventilation systems used in explosion hazardous locations. The implementation of this standard, there should be consistent with existing requirements for mandatory national standards.

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