Environmental testing - Part 2: Tests; test Z/AM: Combined cold/low air pressure tests (IEC 60068-2-40:1976 + A1:1983); German version EN 60068-2-40:1999
实施日期:2000-08-01
Zerst?rungsfreie Prüfung von Schwei?verbindungen. Ultraschallprüfung. Techniken,Zul?ssigkeitsgrenzen und Bewertungskriterien Non-destructive testing of welds. Ultrasonic testing. Techniques,testing lev...
实施日期:2010-01-31
Umweltpruefungen. Pruefungen. Pruefung U. Widerstandsfaehigkeit der Anschluesse und integrierter Befestigungsmittel Environmental Testing-Part 2-21:Tests-Test U:Robustness of Terminations and Integral ...
实施日期:2006-10-31
实施日期:2007-01-01
Non-destructive testing of welds - Magnetic particle testing
实施日期:2010-03-01
实施日期:2007-08-01
实施日期:2008-12-01
发布日期:2013-01-01 实施日期:2013-01-01
Low-voltage surge protective devices - Part 11 : surge protective devices connected to low-voltage power systems - Requirements and tests.
Environmental testing - Part 2-42: Tests; Test Kc: Sulphur dioxide test for contacts and connections
实施日期:2004-04-01
Non-destructive testing of welds -- General rules for metallic materials
发布日期:2010-03-01 实施日期:2010-03-01
Non-destructive testing of welds. Magnetic particle testing
发布日期:2010-01-31 实施日期:2010-01-31
Non-destructive testing - Qualification of radiographic film digitisation systems - Part 2: Minimum requirements
实施日期:2010-01-31
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