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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
PLASTICS. METHODS OF EXPOSURE TO NATURAL WEATHERING
WITHDRAWN published on 15.6.1985
Selected format:PLASTICS. DETERMINATION OF CHANGES IN COLOUR AND VARIATIONS IN PROPERTIES AFTER EXPOSURE TO DAYLIGHT UNDER GLASS, NATURAL WEATHERING OR ARTIFICIAL LIGHT
WITHDRAWN published on 15.6.1985
Selected format:Plastics - Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources.
WITHDRAWN published on 25.11.2002
Selected format:PLASTICS. INSTRUMENTAL EVALUATION OF COLOUR DIFERENCE
WITHDRAWN published on 15.12.1986
Selected format:PLASTICS. SPECIFICATION OF COLORIMETRIC AND SPECTROPHOTOMETRIC CHARACTERISTICS
WITHDRAWN published on 15.12.1986
Selected format:PLASTICS. TEST FOR WHITENESS EVALUATION
WITHDRAWN published on 15.12.1986
Selected format:PLASTICS. UNPLASTICIZED POLYVINYL CHLORIDE PIPES AND FITTINGS. CHEMICAL RESISTANCE WITH RESPECT TO FLUIDS
WITHDRAWN published on 15.12.1985
Selected format:Plastics pipes and fittings. Combined chemical-resistance classification table.
WITHDRAWN published on 17.12.2001
Selected format:PLASTICS. LOW DENSITY POLYTHYLENE PIPES AND FITTINGS. CHEMICAL RESISTANCE WITH RESPECT TO FLUIDS
WITHDRAWN published on 15.1.1986
Selected format:PLASTICS. CODE FOR THE INSTALATION AND HANDLING OF POLYETYLENE PIPES FOR WATER PIPING UNDER PRESURE. RECOMMENDED TECHNIQUES
WITHDRAWN published on 4.5.1992
Selected format:Latest update: 2026-11-13 (Number of items: 2 209 336)
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