Chronometric Terms; Indication, Rate
Edition 1970-03

Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 4: Codec conformance testing (Endorsement of the English version EN 300395-4 V1.3.1 (2005-06) as German standard)
Edition 2006-01

Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 1: General description of speech functions (Endorsement of the English version EN 300395-1 V1.2.1 (2005-01) as German standard)
Edition 2005-07

Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 2: TETRA codec (Endorsement of the English version EN 300395-2 V1.3.1 (2005-01) as German standard)
Edition 2005-07

Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 3: Specific operating features (Endorsement of the English version EN 300395-3 V1.2.1 (2005-01) as German standard)
Edition 2005-07

Ventilation and air conditioning - Part 7: Ventilation systems in laboratories
Edition 2022-08

Metallic materials - Tensile testing - Part 3: Method of test at low temperature (ISO 6892-3:2015); German version EN ISO 6892-3:2015
Edition 2015-07

Petroleum and related products - Determination of chlorine and bromine content - Wavelength-dispersive X-ray fluorescence spectrometry (ISO 15597:2001)
Edition 2006-01

Soil improvers and growing media - Determination of the aerobic biological degradation rate of organic matter - Part 1: Oxygen uptake rate (OUR); German and English version prEN 16087-1:2025
Edition 2025-10