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DIN
DIN EN 61291-4:2012-09
En Vigor
2012-09-01
Optical amplifiers - Part 4: Multichannel applications - Performance
specification template (IEC 61291-4:2011); German version EN
61291-4:2012 / Note: DIN EN 61291-4 (2009-03) remains valid alongside
this standard until 2014-12-29.*Applies in conjunction with DIN EN
61291-1 (2007-06).
DIN
DIN EN ISO 8536-14:2018-04
En Vigor
2018-04-01
Infusion equipment for medical use - Part 14: Clamps and flow regulators
for transfusion and infusion equipment without fluid contact (ISO
8536-14:2016); German version EN ISO 8536-14:2018
DIN
DIN EN 12326-2:2011-09
En Vigor
2011-09-01
Slate and stone for discontinuous roofing and external cladding - Part
2: Methods of test for slate and carbonate slate; German version EN
12326-2:2011 / Note: To be replaced by DIN EN 12326-2 (2024-04).
DIN
DIN EN ISO 389-1:2018-06
En Vigor
2018-06-01
Acoustics - Reference zero for the calibration of audiometric equipment
- Part 1: Reference equivalent threshold sound pressure levels for pure
tones and supra-aural earphones (ISO 389-1:2017); German version EN ISO
389-1:2018 / Note: DIN EN ISO 389-1 (2000-09) remains valid alongside
this standard until 2018-08-01.
