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

Document number Begin Title Comment
ISO/DIS 8502-16 2024-05-06 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 16: Extraction of water soluble contaminants for analysis, the saturated filter paper method More  Comment 
DIN EN ISO 8501-1 2022-07-18 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 (ISO/DIS 8501-1:2025); German and English version prEN ISO 8501-1:2025 More  Comment 
ISO/DIS 8501-1 2022-07-11 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  Comment 
ISO/DTR 5503 2020-06-18 Preparation of steel substrates before application of paints and related products - Non-visible residues after surface preparation with single use abrasives - Limitations of using conductivity measurements to assess surface salt concentration More  Comment 
ISO/DIS 8502-12 2011-06-08 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions More 

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