23.040.20 Plastmasas caurules

Esošu cauruļvadu atjaunošanai paredzētu plastmasas cauruļvadu sistēmu atbilstības novērtēšana. 2.daļa: Sveķu-šķiedru kompozīta (RFC) materiāls (ISO/TS 23818-2:2021)

Esošu cauruļvadu atjaunošanai paredzētu plastmasas cauruļvadu sistēmu atbilstības novērtēšana. 3.daļa: Neplastificēta polivinilhlorīda (PVC-U) materiāli (ISO/TS 23818-3:2021)

Esošu cauruļvadu atjaunošanai paredzētu plastmasas cauruļvadu sistēmu atbilstības novērtēšana. 3.daļa: Neplastificēta polivinilhlorīda (PVC-U) materiāli (ISO/TS 23818-3:2026)

Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin

Plastmasas cauruļvadu sistēmas ūdensapgādei, notekūdeņiem un kanalizācijai ar spiedienu vai bez tā. Ar stiklšķiedru stiegrotas termoreaktīvās plastmasas (GRP) uz nepiesātinātu poliesteru (UP) sveķu bāzes (ISO 23856:2021)

Plastics — Application of spread of flame test to plastic pipes

Polyethylene of raised temperature resistance (PE-RT) pipes Effect of time and temperature on the expected strength

Polyethylene of raised temperature resistance (PE-RT) pipes — Effect of time and temperature on the expected strength

Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using time of flight diffraction testing

Glass reinforced thermosetting plastic (GRP) pipes — Test method for the determination of long-term pressure endurance strength

Plastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their joints

Plastics piping systems for pressure and non-pressure water supply, irrigation, drainage or sewerage Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin Pipes with flexible joints intended to be installed using jacking techniques