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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.
Quality management systems. Guidelines for performance improvements. (ISO 9004:2000)
WITHDRAWN published on 15.12.2000
Selected format:Managing for the sustained success of an organization - A quality management approach (ISO 9004:2009)
WITHDRAWN published on 2.11.2009
Selected format:CALDERAS DE AGUA SOBRECALENTADA. CARACTERISTICAS Y DATOS FUNDAMENTALES PARA DEFINIRLAS
WITHDRAWN published on 1.6.1976
Selected format:HOGARES PARA CALDERAS. TIPOS Y DEFINICIONES
WITHDRAWN published on 15.3.1985
Selected format:CARACTERISTICAS DE COMBUSTIBLES LIQUIDOS NECESARIAS PARA PROYECTOS DE CALDERAS
WITHDRAWN published on 15.3.1985
Selected format:CARACTERISTICAS DE LOS COMBUSTIBLES GASEOSOS, NECESARIAS PARA LOS PROYECTOS DE CALDERAS
WITHDRAWN published on 15.3.1985
Selected format:CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM HYPOCHLORITE.
WITHDRAWN published on 22.5.2000
Selected format:Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
WITHDRAWN published on 26.9.2007
Selected format:Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
WITHDRAWN published on 6.11.2013
Selected format:CALDERAS DE RECUPERACION DE CALOR PERDIDO
WITHDRAWN published on 15.3.1985
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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