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STN is a protected designation of Slovak national technical standards.
Preparation of steel substrates before application of paints and related products. Surface preparation methods. Part 3: Hand- and power-tool cleaning
WITHDRAWN published on 1.4.2002
Selected format:Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 3: Hand- and power-tool cleaning (ISO 8504-3:2018)
WITHDRAWN published on 1.6.2019
Selected format:Preparation of steel substrates before application of paints and related products - Surface preparation methods - Part 4: Acid pickling (ISO 8504-4:2022)
WITHDRAWN published on 1.4.2025
Selected format: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
Standard published on 1.1.2008
Selected format:Preparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness. Part 2: Préparation grades of previously coated steel substrates after localized removal of previous coatings (ISO 8501-2:1994)
Standard published on 1.6.2003
Selected format: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 (ISO 8501-3:2025)
Standard published on 1.12.2025
Selected format: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
Standard published on 1.11.2021
Selected format:Príprava oceľových podkladov pred aplikáciou náterových látok a podobných výrobkov. Vizuálne posudzovanie čistoty povrchu. Časť 1: Stupne korózie a stupne prípravy nenatretých oceľových podkladov a oceľových podkladov po celkovom odstránení predchádzajúcich náterov.
WITHDRAWN published on 1.10.1999
Selected format: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 previous coatings
WITHDRAWN published on 1.4.2002
Selected format: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 (ISO 8501-2:1994)
WITHDRAWN published on 1.5.2002
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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