Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance (ISO 16890-2:2022); German version EN ISO 16890-2:2022
Edition 2023-12

Microbiology of the food chain - Detection, isolation and characterization of Shiga toxin-producing Escherichia coli (STEC) - Part 2: Horizontal method for the characterization of Shiga toxin-producing Escherichia coli (STEC) isolates (ISO/DIS 13136-2:2024); German and English version prEN ISO 13136-2:2024
Edition 2024-03

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2017, modified); German and English version prEN 14161:2021
Edition 2021-08

Water-tube boilers and auxiliary installations - Part 5: Workmanship and construction of pressure parts of the boiler; German version EN 12952-5:2021
Edition 2022-02

Light and lighting - Lighting of work places - Part 2: Outdoor work places; German and English version prEN 12464-2:2023
Edition 2023-10

Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements; German version EN 12327:2012
Edition 2012-10

Fertilizers - Determination of water content (Karl Fischer methods) - Part 1: Methanol as extracting medium; German version EN 13466-1:2001
Edition 2002-01

Fertilizers - Determination of water content (Karl Fischer methods) - Part 2: 2-propanol as extracting medium; German version EN 13466-2:2001
Edition 2002-01

Hygrothermal performance of building materials and products - Determination of hygric expansion coefficient; German version EN 13009:2000
Edition 2000-04

Centrifugal, mixed flow and axial pumps - Code for hydraulic performance tests - Precision class (ISO 5198:1987); German version EN ISO 5198:1998
Edition 1999-12