Standards UNE - Spanish national standards - Page 5067

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011)

WITHDRAWN published on 8.11.2011

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatings (ISO 21809-2:2007)

WITHDRAWN published on 17.11.2010

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2010)

WITHDRAWN published on 7.9.2011

LAMPS FOR ROAD VEHICLES. DIMENSIONAL, ELECTRICAL AND LUMINOUS REQUIREMENTS.

WITHDRAWN published on 29.12.1995

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE. INDUCTIVE PROXIMITY SWITCHES. METHODS FOR MEASURING THE OPERATING DISTANCE AND OPERATING FREQUENCY.

WITHDRAWN published on 15.6.1982

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. GENERAL REQUIREMENTS.

WITHDRAWN published on 24.1.1992

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES.OIL INMERSION "O".

WITHDRAWN published on 22.5.1989

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. PRESURIZED APPARATUS "P".

WITHDRAWN published on 22.5.1989

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. POWDER FILLING "Q".

WITHDRAWN published on 22.5.1989

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INCREASED SAFETY "E".

WITHDRAWN published on 18.10.1991