SIST EN ISO 22391-3:2010/oprA2:2021

SLOVENSKI STANDARD
SIST EN ISO 22391-3:2010/oprA2:2021
01-januar-2021
Cevni sistemi iz polimernih materialov za napeljave z vročo in hladno vodo -

Polietilen s povišano temperaturno odpornostjo (PE-RT) - 3. del: Fitingi - Dopolnilo

Plastics piping systems for hot and cold water installations - Polyethylene of raised

Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasser-installation - Polyethylen

Systèmes de canalisations en plastique pour les installations d'eau chaude et froide -

Polyéthylène de meilleure résistance à la température (PE-RT) - Partie 3: Raccords -

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Systèmes de canalisations en plastique pour les installations d'eau chaude et froide — Polyéthylène de

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This document was prepared by the European Committee for Standardization (CEN) Technical

Committee CEN/TC 155, Plastics piping systems and ducting systems, in collaboration with ISO Technical

Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 2,

Plastics pipes and fittings for water supplies, in accordance with the Agreement on technical cooperation

Any feedback or questions on this document should be directed to the user’s national standards body. A

ISO 2768-1, General tolerances — Part 1: Tolerances for linear and angular dimensions without individual

ISO 2768-2, General tolerances — Part 2: Geometrical tolerances for features without individual tolerance

ISO 6509-1, Corrosion of metals and alloys — Determination of dezincification resistance of copper alloys

ISO 6509-2, Corrosion of metals and alloys — Determination of dezincification resistance of copper alloys

EN 1254-3, Copper and copper alloys — Plumbing fittings — Part 3: Fittings with compression ends for use

fitting with internal support in which the joint is made by screwing a union nut along a thread to

compress a ring on the outside wall of the pipe and finally to cause a clamping of the pipe between the

fitting, with internal support in which the joint is made by a radial compression of a ring with a pressing

tool on the outside wall of the pipe to cause a clamping of the pipe between the ring and the inner

fitting with internal support in which the joint is made by an axial movement of a sleeve with a pressing

tool to cause a clamping of the pipe between the sleeve and the inner support of the fitting

fitting, which incorporates a sealing element, a gripping device and uses an internal support. The joint

is made by pushing the pipe into the fitting and a seal is achieved without the use of heat or tools.

Note 1 to entry: In some designs, this type of joint can be disconnected and re-connected or disconnected and the

Note 2 to entry: The internal support can be an integrated part of the fitting or a separate part (supporting

Metallic materials for fittings intended to be used with components conforming to ISO 15875 shall