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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.
High-pressure flexible connections for use with medical gas systems (ISO 21969:2005)
WITHDRAWN published on 16.5.2007
Selected format:Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2018)
WITHDRAWN published on 5.6.2019
Selected format:Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2018)
WITHDRAWN published on 5.6.2019
Selected format:METHODS FOR COUNTING AND SIZING PARTICLES IN INSULATING LIQUIDS.
WITHDRAWN published on 12.7.1995
Selected format:PAPER. DETERMINATION OF TEARING RESISTANCE (ELMENDORF METHOD). (ISO 1974:1990).
WITHDRAWN published on 24.1.1996
Selected format:MEDICAL ELECTRICAL EQUIPMENT. MEDICAL ELECTRON ACCELERATORS. FUNCTIONAL PERFORMANCE CHARACTERISTICS.
WITHDRAWN published on 19.9.1994
Selected format:METHOD FOR MEASURING THE FELTING SEVERITY OF THE WOOL WASH PROGRAMME OF ELECTRIC CLOTHES WASHING MACHINES FOR HOUSEHOLD HOUSE.
WITHDRAWN published on 15.11.1994
Selected format:Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2009)
WITHDRAWN published on 5.5.2010
Selected format:ELECTROLYTE FOR VENTED NICKEL-CADMIUM CELLS.
WITHDRAWN published on 8.11.1994
Selected format:Food safety management systems - Requirements for any organization in the food chain (ISO 22000:2005)
WITHDRAWN published on 30.11.2005
Selected format:Latest update: 2026-09-23 (Number of items: 2 302 501)
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