NF A49-710
NF A49-710

NF A49-710

January 1988
Standard Cancelled

Steel tubes. External coating with three polyethylene based coating. Application through extrusion.

Cette norme concerne des tubes en acier, avec revêtement extérieur triple couche, à base de polyéthylène appliqué par extrusion. Ce type de tube ainsi revêtu est utilisable pour la construction de canalisations dont la température en service est comprise entre - 20°C et + 70°C.

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Collections

National standards and national normative documents

Publication date

January 1988

Number of pages

29 p.

Reference

NF A49-710

ICS Codes

23.040.10   Iron and steel pipes
25.220.60   Organic coatings
77.140.75   Steel pipes and tubes for specific use
Sumary
Steel tubes. External coating with three polyethylene based coating. Application through extrusion.

Cette norme concerne des tubes en acier, avec revêtement extérieur triple couche, à base de polyéthylène appliqué par extrusion. Ce type de tube ainsi revêtu est utilisable pour la construction de canalisations dont la température en service est comprise entre - 20°C et + 70°C.
Standard replaced by (1)
NF EN ISO 21809-1
NF EN ISO 21809-1
June 2012
Standard Cancelled
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)

Le présent document spécifie les prescriptions relatives aux revêtements externes à base de polyéthylène et polypropylène, trois couches, appliquées en usine pour la protection contre la corrosion des tubes en acier soudés et sans soudure utilisés dans des systèmes de transport par conduites, pour les industries du pétrole du gaz naturel, conformes à l''ISO 13623.

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