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DIN

DIN EN ISO 21922 (DRAFT) : 2018

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO/DIS 21922:2018); German and English version prEN ISO 21922:2018

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: DIN EN ISO 21922 (DRAFT) : 2018
Document Year: 2018

Life Cycle

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WITHDRAWN
DIN EN ISO 21922 (DRAFT) : 2018
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