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Standard Insuued on: 2012-08

DB31/T 628-2012    The energy efficiency testing and evaluation method of industrial heat exchanger in service
在用工业换热器能效测试及评价方法
Category No.:DB Valid Status:valid
Issued Organization:上海市质量技术监督局 Issued Date:2012-08-31
Implemented Date:2012-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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DB42/T 19-2012   DB21/T 2014-2012   DB34/T 1672-2012   DB62/T 2254-2012   DB34/T 1660-2012   DB31/T 618-2012   DB34/T 1675-2012   DB32/T 2160-2012   DB34/T 1678-2012   DB42/T 18-2012   DB34/T 1663-2012   DB34/T 1669-2012   DB45/T 829-2012   DB31/ 622-2012   DB42/T 849-2012   YC/Z 204-2012   DB42/T 850-2012   DB21/T 2013-2012   DB42/T 848-2012   DB45/T 825-2012  

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