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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.
PREFABRICATED ACCESORIES FOR ROOFING. INSTALLATIONS FOR ROOFING. INSTALLATIONS FOR ROOF ACCESS. WALKWAYS, TREADS AND STEPS.
WITHDRAWN published on 22.2.1996
Selected format:Petroleum products - Determination of knock characteristics of motor and aviation fuels - Motor method (ISO 5163:2005)
WITHDRAWN published on 10.5.2006
Selected format:Petroleum products - Determination of knock characteristics of motor fuels - Research method (ISO 5164:2005)
WITHDRAWN published on 10.5.2006
Selected format:Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:1998)
WITHDRAWN published on 28.6.1999
Selected format:Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2017)
WITHDRAWN published on 10.10.2018
Selected format:MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES. PART 1: ORIFICE PLATES NOZZLES AND VENTURI TUBES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL. (ISO 5167-1:1991).
WITHDRAWN published on 24.6.1996
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003)
WITHDRAWN published on 12.12.2003
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2003)
WITHDRAWN published on 12.12.2003
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2003)
WITHDRAWN published on 12.12.2003
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2020)
WITHDRAWN published on 7.12.2021
Selected format:Latest update: 2026-06-18 (Number of items: 2 283 376)
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