Bituminous mixtures - Test methods - Part 49: Determination of friction after polishing; German version EN 12697-49:2022
Edition 2022-04

Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009); German version EN ISO 14896:2009
Edition 2009-07

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-31: Connector parameters of non-dispersion shifted single mode physically contacting fibres - Angled polyphenylene sulphide rectangular ferrules (IEC 61755-3-31:2015); German version EN 61755-3-31:2015
Edition 2016-04

Medical electrical equipment - Part 2-90: Particular requirements for basic safety and essential performance of respiratory high-flow therapy equipment (ISO 80601-2-90:2021); German version EN ISO 80601-2-90:2021
Edition 2022-03

Human response to vibration - Measuring instrumentation - Part 1: General purpose vibration meters (ISO 8041-1:2017); German version EN ISO 8041-1:2017
Edition 2017-10

Hardmetals; determination of titanium; photometric peroxide method; identical with ISO 4501:1978
Edition 1994-05

Surface active agents, technical alkyl-sulphonates, determination of alkyl-monosulphonates content (direct twophase titration method)
Edition 1981-12

Analogue pneumatic signal for process control systems (IEC 60382:1991); German version EN 60382:1993
Edition 1994-07

Sound carrier with speech for recognition tests - Part 1: Sound carrier with wordlists in accordance with DIN 45621-1 (Recording 1969)
Edition 1995-08

Blank detail specification - Photomultiplier tubes; German version EN 114001:1991
Edition 1996-10