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DIN
DIN EN ISO 16890-2:2023-12
En Vigor
2023-12-01
Air filters for general ventilation - Part 2: Measurement of fractional
efficiency and air flow resistance (ISO 16890-2:2022); German version EN
ISO 16890-2:2022
DIN
DIN ETS 300950:2001-06
En Vigor
2001-06-01
Digital cellular telecommunications system (Phase 2+) - Mobile radio
interface layer 3 supplementary services specification - Formats and
coding (Endorsement of the English version ETS 300950:1999-07 as German
standard) / Note: Endorsement notice
DIN
DIN ETS 300905:2001-06
En Vigor
2001-06-01
Digital cellular telecommunications system (Phase 2+) - Teleservices
supported by a GSM Public Land Mobile Network (PLMN) (Endorsement of the
English version ETS 300905:1998-01 as German standard) / Note:
Endorsement notice
DIN
DIN EN ISO 14284:2023-04
En Vigor
2023-04-01
Steel and iron - Sampling and preparation of samples for the
determination of chemical composition (ISO 14284:2022); German version
EN ISO 14284:2022
