DB31/ 638-2012
Energy consumption quota per unit product of steel castings (English Version)
Home
DB31/ 638-2012
Standard No.
DB31/ 638-2012
Language
Chinese,
Available in English version
Release Date
2012
Published By
Shanghai Provincial Standard of the People's Republic of China
Status
Be replaced
2020-05
Replace By
DB31/ 638-2020
Latest
DB31/ 638-2020
DB31/ 638-2012 history
2020
DB31/ 638-2020
Energy consumption quota per unit product of steel castings
2012
DB31/ 638-2012
Energy consumption quota per unit product of steel castings
Copyright ©2023 All Rights Reserved