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

Water heaters, water heating installations and storage water heaters for drinking water - Part 7: Tanks with a capacity of up to 2 000 l, requirements relating to manufacture, thermal insulation and corrosion protection
Edition 2019-05

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

Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 4: Specific principles for shutoff devices as penstocks, sluice gates, stoplogs etc.
Edition 2000-11

Implants for surgery - Metallic materials - Part 5: Wrought cobalt-chromium-tungsten-nickel (ISO 5832-5:2022)
Edition 2023-11

Chemical analysis of ferrous materials; determination of chromium in steels and iron; flame atomic absorption spectrometric method; German version EN 10188:1989
Edition 1990-04

Steels and cast irons - Determination of chromium content - Flame atomic absorption spectrometric method (FAAS); German and English version prEN 10188:2023
Edition 2023-07

Water heaters, water heating installations and storage water heaters for drinking water - Part 1: Tanks with a capacity of over 2 000 l
Edition 2019-05

Chemical analysis of magnesites and dolomites refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 10058-2:2008); German version EN ISO 10058-2:2008
Edition 2009-04

Petroleum products - Determination of oxidation stability of gasoline - Induction period method (ISO 7536:1994); German version EN ISO 7536:1996
Edition 1996-08