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Normas DIN
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DIN
DIN EN ISO 16890-4:2023-12
En Vigor
2023-12-01
Air filters for general ventilation - Part 4: Conditioning method to
determine the minimum fractional test efficiency (ISO 16890-4:2022);
German version EN ISO 16890-4:2022
DIN
DIN EN 12213:1998-12
En Vigor
1998-12-01
Cryogenic vessels - Methods for performance evaluation of thermal
isolation; German version EN 12213:1998
DIN
DIN EN 301246:2003-11
En Vigor
2003-11-01
Digital cellular telecommunications system (Phase 2) - Substitution and
muting of lost frames for Enhanced Full Rate (EFR) speech traffic
channels (GSM 06.61 version 4.0.1) (Endorsement of the English version
EN 301246 V 4.0.1 (1997-12) as German standard) / Note: ETS standards
collection*Endorsement notice
DIN
DIN EN 4496 Berichtigung 1:2007-05
En Vigor
2007-05-01
Aerospace series - Screws, 100° countersunk normal head, offset
cruciform recess, close tolerance normal shank, short thread, in
titanium alloy, anodized, with aluminium pigmented coating -
Classification: 1100 MPa (at ambient temperature)/315 °C; German and
English version EN 4496:2005, Corrigenda to DIN EN 4496:2006-08; German
and English version EN 4496:2005/AC:2006 / Note: To be replaced by DIN
EN 4496 (2020-08).
