Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998
Edition 1999-07

Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM measurements to reflectors) (ISO 17123-4:2012)
Edition 2017-09

Paints and varnishes - Electro-deposition coatings - Part 5: Determination of sieve residue (ISO 22553-5:2019); German version EN ISO 22553-5:2020
Edition 2021-03

Textiles - Determination of abrasion resistance of fabrics by the Martindale method - Part 4: Assessment of appearance change (ISO 12947-4:1998+Cor. 1:2002); German version EN ISO 12947-4:1998+AC:2006
Edition 2007-04

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 5: D-VHS (IEC 60774-5:2004); German version EN 60774-5:2004
Edition 2005-06

Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017
Edition 2017-09

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 4: Chemical oxygen (NaClO₃) generating type for work and rescue; requirements, testing, marking
Edition 1997-10

Wood-based panels - Determination of characteristic 5-percentile values and characteristic mean values; German version EN 1058:2009
Edition 2010-04

Aluminium and aluminium alloys - Drawing stock - Part 4: Specific requirements for welding applications; German version EN 1715-4:2008
Edition 2008-07

Aerospace series - Electrical contacts used in elements of connection - Part 032: Contacts, electrical, coaxial, 50 ohms, size 5, male, type D, crimp, class R - Product standard; German and English version EN 3155-032:2009
Edition 2010-09