Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015); German version EN ISO 17778:2015
Edition 2015-06

Brazing - Specification and qualification of brazing procedures for metallic materials (ISO 17779:2021); German version EN ISO 17779:2025
Edition 2026-02

Brazing - Specification and qualification of brazing procedures for metallic materials (ISO 17779:2021); German and English version prEN ISO 17779:2022
Edition 2022-10

Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017); English version EN ISO 17781:2017
Edition 2017-11

Petroleum, petrochemical and natural gas industries - Scheme for conformity assessment of manufacturers of special materials (ISO 17782:2018); English version EN ISO 17782:2018
Edition 2019-03

Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025); German and English version prEN ISO 17805:2025
Edition 2025-04

Petroleum and natural gas industries - Downhole equipment - Sand screens (ISO 17824:2009); English version EN ISO 17824:2014
Edition 2014-11

Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 1: Oscillating screen method using sieves with apertures of 3,15 mm and above (ISO 17827-1:2024); German version EN ISO 17827-1:2024
Edition 2024-09

Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 2: Vibrating screen method using sieves with aperture of 3,15 mm and below (ISO 17827-2:2024); German version EN ISO 17827-2:2024
Edition 2024-09

Solid biofuels - Determination of bulk density (ISO 17828:2025); German version EN ISO 17828:2025
Edition 2025-06