Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 1: Quality requirements for apparatus, components, appliances and accessories (ISO 28721-1:2019); German version EN ISO 28721-1:2019
Edition 2020-01

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers (ISO 6145-7:2018); German version EN ISO 6145-7:2018
Edition 2019-07

Corrosion of metals and alloys - Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors (ISO 10270:2022); German version EN ISO 10270:2022
Edition 2022-05

Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010); German version EN ISO 25140:2010
Edition 2010-12

Respiratory protective devices - Powered filtering devices incorporating a loose fitting respiratory interface - Requirements, testing, marking; German and English version prEN 12941:2016
Edition 2017-02

Petroleum, chemical and gas service industries - Packaged, integrally geared centrifugal air compressors (ISO 10442:2002); English version EN ISO 10442:2002
Edition 2005-07

Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO 13710:2004); English version EN ISO 13710:2004
Edition 2005-07

Soil, investigation and testing - Determination of shear strenght - Part 1: Concepts and general testing conditions
Edition 2010-07

Permeable sintered metal materials - Determination of fluid permeability (ISO 4022:2018); German version EN ISO 4022:2018
Edition 2018-12

Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version EN 13077:2023
Edition 2023-07