HG/T 20519-1992
Unified regulations on the content and depth of chemical process design and construction drawings (English Version)

Standard No.
HG/T 20519-1992
Language
Chinese, Available in English version
Release Date
1993
Published By
Professional Standard - Chemical Industry
Status
 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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