• Hydrogen Technologies Standards form the basic framework for market ramp-up

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Publications of ISO/TC 35/SC 12/WG 2

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DIN EN ISO 8503-4 2012-06 Standards Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 4: Method for the calibration of ISO surface profile comparators and for the determination of surface profile - Stylus instrument procedure (ISO 8503-4:2012); German version EN ISO 8503-4:2012 More  Order from DIN Media
DIN EN ISO 8503-5 2017-07 Standards Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates - Part 5: Replica tape method for the determination of the surface profile (ISO 8503-5:2017); German version EN ISO 8503-5:2017 More  Order from DIN Media
ISO/TR 22770 2019-07 Technical rule Preparation of steel substrates before application of paints and related products - Analytical colorimetry method to support visual assessment of surface preparation grades More  Order from DIN Media
ISO 8501-1 2007-05 Standards Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings More  Order from DIN Media
ISO 8501-2 1994-12 Standards Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 2: Preparation grades of previously coated steel substrates after localized removal of previous coatings More  Order from DIN Media
ISO 8501-3 2025-08 Standards Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds, edges and other areas with surface imperfections More  Order from DIN Media
ISO 8501-4 2020-10 Standards Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with water jetting More  Order from DIN Media
ISO 8502-2 2017-01 Standards Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces More  Order from DIN Media
ISO 8502-3 2017-01 Standards Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 3: Assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method) More  Order from DIN Media
ISO 8502-4 2017-01 Standards Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 4: Guidance on the estimation of the probability of condensation prior to paint application More  Order from DIN Media

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