Standards UNE - Spanish national standards - Page 5456

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene (Endorsed by AENOR in January of 2016.)

WITHDRAWN published on 1.11.2019

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene (Endorsed by Asociación Espanola de Normalización in November of 2019.)

WITHDRAWN published on 1.5.2025

Ferrous materials - Heat treatments - Vocabulary (ISO 4885:2017)

WITHDRAWN published on 29.11.2017

PREINSULATED BONDED PIPE SYSTEMS FOR UNDERGROUND HOT WATER NETWORKS. JOINT ASSEMBLY FOR STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE. (Endorsed by AENOR in January of 1995.)

WITHDRAWN published on 26.1.2005

Plastics - Determination of refractive index (ISO 489:1999)

WITHDRAWN published on 28.1.2000

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

WITHDRAWN published on 26.1.2005

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

WITHDRAWN published on 20.10.2010

Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance. (ISO 4892-1:1999)

WITHDRAWN published on 19.10.2001

Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:2016)

WITHDRAWN published on 1.2.2017

PLASTICS - METHODS OF EXPOSURE TO LABORATORY LIGHT SOURCES - PART 2: XENON-ARC SOURCES (ISO 4892-2:1994)

WITHDRAWN published on 8.6.2000