ISO/TS 17902:2016 PDF

Name: ISO/TS 17902:2016 — Wrapped electrofoaming joints for polyethylene (PE) piping systems with smooth outer wall for gravity drains and sewers
SKU: ISO/TS 17902:2016
Price: 25 EUR
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Wrapped electrofoaming joints for polyethylene (PE) piping systems with smooth outer wall for gravity drains and sewers

Название (английский):

ISO/TS 17902:2016

Wrapped electrofoaming joints for polyethylene (PE) piping systems with smooth outer wall for gravity drains and sewers

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 13
Дата публикации:: 4 ноября 2016 г.
Издание:: ISO TS 17902 edition 1 version 1
ICS:: 23.040.20

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Описание (английский):

ISO/TS 17902:2016 specifies the definitions and requirements for wrapped electrofoaming joints for polyethylene (PE) piping systems with smooth outer wall for underground drains and sewer without pressure. ISO/TS 17902:2016 specifies product range, material characteristics, test methods and test parameters, dimension and characteristics of wrap. ISO/TS 17902:2016 is applicable to jointing pipes which have external wall thickness greater than 1,4 mm and a diameter up to DN/OD 2000, or DN/ID 2200.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/TS 17902:2016 defines requirements for wrapped electrofoaming joints used with polyethylene (PE) piping systems that have a smooth outer wall for non‑pressure underground gravity drains and sewers. The technical specification covers definitions, product range, materials, geometrical and mechanical characteristics, test methods and performance requirements for joints intended for pipe wall thicknesses greater than 1.4 mm and diameters up to DN/OD 2000 or DN/ID 2200.

Key topics and technical requirements

Joint construction: Joints consist of a main layer (PE 80 or PE 100) and a foaming layer (containing foaming and adhesive additives and an embedded electrical heating element). A removable clamping band holds the wrap during assembly.

Materials: Main layer materials must comply with ISO 12162. The foaming layer base material density is specified (≈ 911–940 kg/m³ measured per ISO 1183-1) with permitted additives to achieve expansion and adhesion.

Electrical and assembly: The foaming layer contains electrical thermal wire and connection terminals; assembly uses an electrofusion welding machine supplying controlled current/voltage to activate the foaming/adhesion process.

Dimensions and range: The standard specifies dimensional limits and clamping band characteristics for nominal sizes up to DN/OD 2000 (or DN/ID 2200).

Testing and performance: ISO/TS 17902 references standard test methods and parameters (e.g., pressure resistance, watertightness and tensile tests) and defines appearance, colour, electrical and mechanical property requirements.

Documentation and marking: Minimum marking and identification requirements for traceability and correct application are included, plus an informative joining‑procedure guide (Annex A).

Applications and practical value

Used to produce watertight, reliable joints for PE sewer and drainage systems where no internal pressure is present (gravity flow).

Applicable for rehabilitation and new‑build installations of underground drains, collector sewers, and branch connections where a smooth outer wall PE pipe is used.

Benefits include controlled on‑site activation, compatibility with deviated pipe ends, and standardised quality and testing criteria to ensure long‑term performance.

Related standards

Normative references include ISO 12162, ISO 1183‑1, ISO 1167 (pressure testing), ISO 13254 (watertightness), ISO 8772 and ISO 21138 series - all relevant when specifying, testing or installing PE non‑pressure piping systems.

Keywords: ISO/TS 17902:2016, wrapped electrofoaming joints, polyethylene (PE), smooth outer wall, gravity drains, sewers, electrofoaming, clamping band, electrofusion.

ISO/TS 17902:2016 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and practical value

Who should use this standard

Related standards

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