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DIN
DIN ISO 30401:2022-11
En Vigor
2022-11-01
Knowledge management systems - Requirements (ISO 30401:2018 +
Amd.1:2022) / Note: To be amended by DIN ISO 30401/A2 (2025-03).
DIN
DIN EN ISO 13697:2006-08
En Vigor
2006-08-01
Optics and photonics - Lasers and laser-related equipment - Test methods
for specular reflectance and regular transmittance of optical laser
components (ISO 13697:2006); German version EN ISO 13697:2006
DIN
DIN EN 300052-3:1999-12
En Vigor
1999-12-01
Integrated Services Digital Network (ISDN); Multiple Subscriber Number
(MSN) supplementary service - Digital Subscriber Signalling System No.
one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes
(TSS&TP) specification for the user (Endorsement of the English
version EN 300052-3 V 1.2.4 (1998-06) as German standard) / Note:
Endorsement notice
DIN
DIN EN 1822-1:2019-10
En Vigor
2019-10-01
High efficiency air filters (EPA, HEPA and ULPA) - Part 1:
Classification, performance testing, marking; German version EN 1822-1:2019
