Non-destructive testing of steel tubes - Part 1: Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness (ISO 10893-1:2011 + Amd 1:2020); German version EN ISO 10893-1:2011 + A1:2020
Edition 2020-10

Design and construction of borehole heat exchangers; German and English version prEN 17522:2020
Edition 2020-06

Bituminous mixtures - Test methods - Part 48: Interlayer Bonding; German version EN 12697-48:2021
Edition 2022-02

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: Fittings (ISO 1452-3:2009); German version EN ISO 1452-3:2009
Edition 2010-04

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 3: Through flowline (TFL) systems (ISO 13628-3:2000); German and English version EN ISO 13628-3:2000
Edition 2003-09

Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices (ISO 6145-6:2017); German version EN ISO 6145-6:2017
Edition 2017-12

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings; German version EN 1555-3:2021
Edition 2021-12

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General; German version EN 1555-1:2021
Edition 2021-12

Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014); German version EN ISO 4064-2:2017
Edition 2017-10

Petroleum and natural gas industry - Pipeline transportation systems - Geological hazards risk management for onshore pipeline (ISO 20074:2019); German version EN ISO 20074:2019
Edition 2020-05