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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.
Safety in electroheat installations - Part 8: Particular requirements for electroslag remelting furnaces
WITHDRAWN published on 21.12.2005
Selected format:SAFETY IN ELECTROHEAT INSTALLATIONS. PART 9: PARTICULAR REQUIREMENTS FOR HIGH-FREQUENCY DIELECTRIC HEATING INSTALLATIONS.
WITHDRAWN published on 14.10.1996
Selected format:GAS VOLUME CORRECTORS
WITHDRAWN published on 20.10.1988
Selected format:CLASS 0,5, 1 AND 2 ALTERNATING-CURRENT WATTHOUR METERS.
WITHDRAWN published on 24.11.1996
Selected format:Determination of the permanent filtration of X-ray tube assemblies
WITHDRAWN published on 26.7.2000
Selected format:INDUSTRIAL-PROCESS CONTROL VALVES. PART 1: CONTROL VALVE TERMINOLOGY AND GENERAL CONSIDERATIONS. (Endorsed by AENOR in April of 1996.)
WITHDRAWN published on 7.5.1999
Selected format:INDUSTRIAL-PROCESS CONTROL VALVES. PART 1: CONTROL VALVE TERMINOLOGY AND GENERAL CONSIDERATIONS.
WITHDRAWN published on 17.3.1999
Selected format:Industrial-process control valves - Part 1: Control valve terminology and general considerations
WITHDRAWN published on 28.6.2026
Selected format:INDUSTRIAL-PROCESS CONTROL VALVES. PART 2: FLOW CAPACITY. SECTION ONE: SIZING EQUATIONS FOR INCOMPRESSIBLE FLUID FLOW UNDER INSTALLED CONDITIONS. (Endorsed by AENOR in April of 1996.)
WITHDRAWN published on 1.12.2001
Selected format:Industrial-process control valves -- Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (Endorsed by AENOR in December of 2001.)
WITHDRAWN published on 4.5.2014
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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