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Database: 189759 (19 Oct 2025)
HG/T 21581-2012 English PDF
HG/T 21581: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
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Standard Title (Description)
Status
PDF
HG/T 21581-2012
English
RFQ
ASK
3 days [Need to translate]
Instrument Hook-up
Valid
HG/T 21581-2012
HG/T 21581-1995
English
RFQ
ASK
3 days [Need to translate]
(Controls installed Atlas)
Obsolete
HG/T 21581-1995
PDF similar to HG/T 21581-2012
Standard similar to HG/T 21581-2012
HG/T 20584
GPON SFU
HG/T 3914
HG/T 20581
HG/T 20582
HG/T 20580
Basic data
Standard ID
HG/T 21581-2012 (HG/T21581-2012)
Description (Translated English)
Instrument Hook-up
Sector / Industry
Chemical Industry Standard (Recommended)
Classification of Chinese Standard
G93
Classification of International Standard
71.120
Word Count Estimation
1190,185
Older Standard (superseded by this standard)
HG/T 21581-1995
Quoted Standard
HG/T 20636-1998; HG/T 20637-1998; HG/T 20638-1998; HG/T 20639-1998; GB/T 1048-2005; GB/T 1047-2005; ASME B16.5-2009; HG/T 20592-2009; HG/T 20593-2009; HG/T 20594-2009; HG/T 20595-2009; HG/T 20596-2009; HG/T 20597-2009; HG/T 20598-2009; HG/T 20599-2009; HG
Regulation (derived from)
Ministry of Industry and Information Technology Bulletin 2012 No. 20
Issuing agency(ies)
Ministry of Industry and Information Technology