ISO 8180:2020 PDF
Ductile iron pipelines — Polyethylene sleeving for site application
Ductile iron pipelines — Polyethylene sleeving for site application
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 26 июня 2020 г.
- Издание:
- ISO IS 8180 edition 3 version 1
- ICS:
- 23.040.10
This document specifies the characteristics of polyethylene film, commonly called polyethylene sleeving, used as additional protection against corrosion for ductile iron pipelines, particularly when laid in aggressive soil conditions. This film, the efficiency of which has been proved by experience, takes the form of a sheet or tube fitted around the pipes and fittings, on-site, immediately before pipe-laying.
Abstract
Overview
ISO 8180:2020 - "Ductile iron pipelines - Polyethylene sleeving for site application" specifies the properties, dimensions and use of polyethylene film (polyethylene sleeving) applied on-site as additional corrosion protection for ductile iron pipelines. The document covers material requirements, mechanical performance, marking, storage and recommended installation methods for sleeving used especially in aggressive soil or wet trench conditions.
Key Topics and Requirements
- Raw material: Polyethylene or polyethylene/ethylene-olefin copolymer blends with density 910–935 kg/m³ (ISO 1183-1). Regenerated (recycled) products are permitted if they meet the standard.
- Additives: UV stabilizers (e.g., carbon black 2–3% by mass if used); antioxidants ≤ 0.5%; impurities
Технические детали
- Технический комитет
- ISO/TC 5/SC 2 - Cast iron pipes, fittings and their joints
- SKU
- ISO 8180:2020
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