HG/T 20519-1992
Unified regulations on the content and depth of chemical process design and construction drawings (English Version)
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HG/T 20519-1992
Standard No.
HG/T 20519-1992
Language
Chinese,
Available in English version
Release Date
1993
Published By
Professional Standard - Chemical Industry
Status
Be replaced
2010-06
Replace By
HG/T 20519-2009
Latest
HG/T 20519-2009
HG/T 20519-1992 history
2009
HG/T 20519-2009
Specification on content and procedure of detail design for chemical plant
1993
HG/T 20519-1992
Unified regulations on the content and depth of chemical process design and construction drawings
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