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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.
PLASTIC. DETERMINATION OF THE RING STIFFNESS IN PLASTICS PIPES. PART 1: RING STIFFNESS AT SHORT-TERM. DETERMINATION THROUGH THE CONSTANT SPEED METHOD.
WITHDRAWN published on 23.3.1994
Selected format:PLASTICS. INSTALLATION OF ABOVE GROUND TANKS, MADE FROM GLAS REINFORCED PLASTICS (GRP), FOR STORAGING OF LIQUID PETROLEUM BASED FUELS.
WITHDRAWN published on 24.9.1996
Selected format:Plastics. Installation of glass reinforced plastics (GRP) tanks above ground for storaging of liquid petroleum based fuels.
WITHDRAWN published on 21.9.2000
Selected format:PLASTICS. REPAIRING AND INTERNAL COVERING OF METALLIC TANKS, FOR STORAGING LIQUID FUEL, WITH REINFORCED PLASTICS.
WITHDRAWN published on 24.11.1996
Selected format:PLASTICS. REPAIRING AND INTERNAL COVERING OF METALLIC TANKS, FOR STORAGING LIQUID FUEL, WITH REINFORCED PLASTICS.
WITHDRAWN published on 18.3.2004
Selected format:Plastics. Repairing and internal covering of metallic tanks, used for the storage of liquid fuel, with reinforced plastics
WITHDRAWN published on 7.12.2011
Selected format:PLASTICS. PE-HD TANKS INSTALLATION FOR OIL LIQUID PRODUCTS WITH FLAMMABILITY POINT NO HIGHER THAN 55 oC
WITHDRAWN published on 4.5.1992
Selected format:Plastics. HDPE tanks above ground installation for oil liquid products with flammability point higher than 55 oC.
WITHDRAWN published on 21.9.2000
Selected format:Plastics. Pipes and fittings made from unplastized poli(vinyl chlorhide) (PVC-U) and polyethylene (PE) for building and civil engineering subsoil drainage.
WITHDRAWN published on 10.5.2000
Selected format:Plastics. Thermoplastic pipes and fittings with metallic reinforce for building and civil engineering subsoil drainage.
WITHDRAWN published on 19.1.2011
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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