Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing (ISO 16148:2016 + Amd 1:2020); German version EN ISO 16148:2016 + A1:2020
Edition 2020-09

Paper and board - Determination of thickness, density and specific volume (ISO 534:2011); German version EN ISO 534:2011
Edition 2012-02

LPG equipment and accessories - Construction and performance of LPG equipment for automotive filling stations - Part 2: Components other than dispensers and installation requirements; German version EN 14678-2:2007+A1:2012
Edition 2012-04

Ophthalmic optics - Semi-finished spectacle lens blanks - Part 2: Specifications for progressive-power and degressive-power lens blanks (ISO 10322-2:2016); German version EN ISO 10322-2:2016
Edition 2016-08

Ophthalmic optics - Semi-finished spectacle lens blanks - Part 1: Specifications for single-vision and multifocal lens blanks (ISO 10322-1:2016); German version EN ISO 10322-1:2016
Edition 2016-10

Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es) (ISO 10062:2022); German version EN ISO 10062:2022
Edition 2023-03

Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 6: Oxygen pressure surge testing (ISO 11114-6:2022); German version EN ISO 11114-6:2022
Edition 2022-12

Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021); German version EN ISO 13468-2:2021
Edition 2022-04

Steel pressure vessels for water supply systems
Edition 1991-09

Respiratory protective devices - Methods of test - Part 7: Determination of particle filter penetration; German version EN 13274-7:2019
Edition 2019-09