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DIN
DIN EN 50411-3-3:2021-03
En Vigor
2021-03-01
Fibre management systems and protective housings to be used in optical
fibre communication systems - Product specifications - Part 3-3:
Singlemode optical fibre fusion splice protectors; German version EN
50411-3-3:2019 / Note: DIN EN 50411-3-3 (2012-07) remains valid
alongside this standard until 2020-09-30.
DIN
DIN EN ISO 15616-4:2021-03
En Vigor
2021-03-01
Acceptance tests for CO?-laser beam machines for high quality welding
and cutting - Part 4: Machines with 2-D moving optics (ISO
15616-4:2008); German version EN ISO 15616-4:2021
DIN
DIN EN 60503:1998-10
En Vigor
1998-10-01
Spools for broadcast videotape recorders (VTRS) (IEC 60503:1998); German
version EN 60503:1998
DIN
DIN EN ISO 3630-4:2023-12
En Vigor
2023-12-01
Dentistry - Endodontic instruments - Part 4: Auxiliary instruments (ISO
3630-4:2023); German version EN ISO 3630-4:2023
