Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance. Assessment of degree of chalking by velvet method

BS EN ISO 4628-7:2016

Document Status

Current

Supplement

British Standards Extra Supplement

Series

BS EN ISO

Abstract

Relates to the degree of chalking on exterior coatings and coating systems on rough surfaces, covering a method for rating it.

History

Supersedes BS EN ISO 4628-7:2003.

ISBN

9780580866135

Subjects

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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