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Chinese National Standard Category: Technical management

English Title: Energy consumption of heat treatment working procedure of metals
Chinese Title: 金属热处理加工工序能源消耗限额
Standard No.: DB31/ 642-2012
Category No.: J01
Issued by: 上海市质量技术监督局
Issued on: 2012-10-19
Implemented on: 2013-2-1
Status: superseded
Superseded by:DB31/ 642-2020 The norm of energy consumption per unit product of heat treatment working procedure of metals
Superseded on:
Abolished on:
Superseding:
Word Count:3500 words
Similar Standards: DB31/T 1146.3-2019   DB31/T 1146.1-2019   DB31/T 522-2011   DB31/T 1146.2-2019   T/CI 185-2023   GB/T 36111-2018   GB/T 36110-2018   GB/T 35980-2018   GB/T 34368-2017   DB31/T 628-2017   GB/T 32809-2016   DB31/T 958-2015   DB31/T 961-2015   DB31/T 960-2015   SB/T 11056-2013   SB/T 11057-2013   GB 50910-2013   SB/T 10861-2012   SB/T 10860-2012   SB/T 10862-2012  
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