Filtrar:
DIN
DIN EN 15789:2022-02
En Vigor
2022-02-01
Animal feeding stuffs: Methods of sampling and analysis - Detection and
enumeration of Saccharomyces cerevisiae used as feed additive; German
version EN 15789:2021
DIN
DIN EN 61290-10-1:2010-01
En Vigor
2010-01-01
Optical amplifiers - Test methods - Part 10-1: Multichannel parameters -
Pulse method using an optical switch and optical spectrum analyzer (IEC
61290-10-1:2009); German version EN 61290-10-1:2009 / Note: DIN EN
61290-10-1 (2004-02) remains valid alongside this standard until 2012-04-01.
DIN
DIN SPEC 15240 Beiblatt 1:2021-09
En Vigor
2021-09-01
Energy performance of buildings - Ventilation for buildings - Inspection
of air-conditioning systems; Supplement 1: Notes on energetic inspection
according to the Building Energy Act GEG 2020
DIN
DIN ISO 29994:2022-07
En Vigor
2022-07-01
Education and learning services - Requirements for distance learning
(ISO 29994:2021)
