HG/T 20572-2007
Rules of content depth for design of construction drawing of water supply and drainage in chemical industry (English Version)
- Standard No.
- HG/T 20572-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Chemical Industry
- Status
- Replace By
- HG/T 20572-2020
- Latest
- HG/T 20572-2020
- Replace
- HG/T 20572-1995
- Scope
- The relevant content and depth of the actions specified in this provision apply to the traditional design system.
HG/T 20572-2007 history
- 1970 HG/T 20572-2020 Detailed engineering design content depth specification for water supply and drainage in chemical enterprises
- 2007 HG/T 20572-2007 Rules of content depth for design of construction drawing of water supply and drainage in chemical industry
- 1995 HG/T 20572-1995 Unified regulations on the content depth of water supply and drainage design and construction drawings of chemical enterprises
