Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium (ISO 6222:1999); German version EN ISO 6222:1999
Edition 1999-07

Thermoplastics hoses, textile-reinforced, for general-purpose water applications - Specification (ISO 6224:2024); German version EN ISO 6224:2024
Edition 2024-07

Petroleum products - Determination of ash (ISO 6245:2001); German version EN ISO 6245:2002
Edition 2003-01

Petroleum products - Gum content of fuels - Jet evaporation method (ISO 6246:2017 + Amd.1:2019); German version EN ISO 6246:2017 + A1:2019
Edition 2020-01

Liquefied petroleum gases - Corrosiveness to copper - Copper strip test (ISO 6251:1996); German version EN ISO 6251:1998
Edition 1998-08

Thermoplastics pipes - Determination of tensile properties - Part 1: General test method (ISO 6259-1:2015); German and English version EN ISO 6259-1:2015
Edition 2015-08

Thermoplastics pipes - Determination of tensile properties - Part 2: Pipes made of unplasticized poly(vinyl chloride) (PVC-U), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C) and high-impact poly(vinyl chloride) (PVC-HI) (ISO 6259-2:2020); German version EN ISO 6259-2:2020
Edition 2021-01

Thermoplastics pipes - Determination of tensile properties - Part 3: Polyolefin pipes (ISO 6259-3:2015); German version EN ISO 6259-3:2015
Edition 2015-11

Paints and varnishes - Determination of resistance to humidity - Part 1: Condensation (single-sided exposure) (ISO 6270-1:2017); German version EN ISO 6270-1:2018
Edition 2018-04

Paints and varnishes - Determination of resistance to humidity - Part 2: Condensation (in-cabinet exposure with heated water reservoir) (ISO 6270-2:2025); German version EN ISO 6270-2:2025
Edition 2025-09