DB31/ 629-2020
Energy consumption quota per unit product for steel hot die forgings (English Version)
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DB31/ 629-2020
Standard No.
DB31/ 629-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
Shanghai Provincial Standard of the People's Republic of China
Latest
DB31/ 629-2020
Replace
DB 31/ 629-2012
DB31/ 629-2020 history
2020
DB31/ 629-2020
Energy consumption quota per unit product for steel hot die forgings
2012
DB31/ 629-2012
Energy consumption quota per unit product for steel hot die forgings
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