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NF A89-057-14 ; NF EN ISO 15614-14:2013-07-26
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 14: laser-arc hybrid welding of steels, nickel and nickel alloys
Edition
2013-07-26
AC CWA 14646
Requirements for the installation of post-tensioning kits for prestressing of structures and qualification of the specialist company and its personnel
Edition
2003-06-01
NF C19-215 ; NF EN 62808:2016-12-09
Nuclear power plants - Instrumentation and control systems important to safety - Design and qualification of isolation devices
Edition
2016-12-09
NF C19-215/A1 ; NF EN 62808/A1:2019-06-28
Nuclear power plants - Instrumentation and control systems important to safety - Design and qualification of isolation devices
Edition
2019-06-28
NF C19-480-344 ; NF EN IEC/IEEE 60980-344:2021-04-23
Nuclear facilities - Equipment important to safety - Seismic qualification
Edition
2021-04-23
NF C19-780-323 ; NF EN 60780-323:2017-10-13
Nuclear facilities - Electrical equipment important to safety - Qualification
Edition
2017-10-13
NF C51-318-41 ; NF EN 60034-18-41:2014-08-02
Rotating electrical machines - Part 18-41 : partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
Edition
2014-08-02
NF C51-318-41/A1 ; NF EN 60034-18-41/A1:2019-09-20
Rotating electrical machines - Part 18-41 : partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
Edition
2019-09-20
NF C93-913-9-4 ; NF EN IEC 62005-9-4:2018-11-02
Fibre optic interconnecting devices and passive components - Reliability - Part 9-4 : high power qualification of passive optical components for environmental category C
Edition
2018-11-02
NF E35-424 ; NF EN ISO 14903:2017-08-09
Refrigerating systems and heat pumps - Qualification of tightness of components and joints
Edition
2017-08-09