Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness. Initial surface conditions, preparation grades and flash rust grades in connection with water jetting
BS EN ISO 8501-4:2020
Document Status
Current
Supplement
Civil & Structural Supplement
Series
BS EN ISO
Abstract
Covers a series of preparation grades relevant to steel surfaces after removal/partial removal of water-soluble contaminants, rust, previous paint coatings and other foreign matter by high-pressure water jetting.
History
Supersedes BS EN ISO 8501-4:2006. Includes 28 photographs that are not considered true representations, assessments should be carried out with officially printed versions of this standard.
ISBN
9780539005189
Subjects
- Steel building systems/frame
- Building systems/frame
- Steel protection
- Building structure
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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