Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS) (ISO 4126-5:2013 + Amd 1:2016); German version EN ISO 4126-5:2013 + A1:2016
Edition 2016-12

Liquefied petroleum gases - Determination of gauge vapour pressure - LPG method (ISO 4256:1996); German version EN ISO 4256:1998
Edition 1999-01

Liquefied petroleum gases - Method of sampling (ISO 4257:2001); German version EN ISO 4257:2001
Edition 2002-03

Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids - TOST test - Part 1: Procedure for mineral oils (ISO 4263-1:2003); German version EN ISO 4263-1:2004
Edition 2005-03

Petroleum and liquid petroleum products - Calculation of oil quantities - Part 2: Dynamic measurement (ISO 4267-2:1988); German version EN ISO 4267-2:1995
Edition 1996-12

Petroleum and related products - Determination of the corrosion resistance of fire-resistant hydraulic fluids - Part 1: Water-containing fluids (ISO 4404-1:2012); German version EN ISO 4404-1:2012
Edition 2012-10

Petroleum and related products - Determination of the corrosion resistance of fire-resistant hydraulic fluids - Part 2: Non-aqueous fluids (ISO 4404-2:2010); German version EN ISO 4404-2:2010
Edition 2011-03

Plastics - Determination of the effects of exposure to damp heat, water spray and salt mist (ISO 4611:2010); German version EN ISO 4611:2010
Edition 2011-04

Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018); German version EN ISO 4869-1:2018
Edition 2019-10

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020); German version EN ISO 5135:2020
Edition 2020-12