EN ISO 1140:2021 PDF

Fibre ropes - Polyamide - 3-, 4-, 8- and 12-strand ropes (ISO 1140:2021)

Название (английский):

EN ISO 1140:2021

Fibre ropes - Polyamide - 3-, 4-, 8- and 12-strand ropes (ISO 1140:2021)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 14
Дата публикации:: 5 мая 2021 г.
Издание:: CEN EN 1140 edition 2 version 1
ICS:: 59.080.50

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Описание (английский):

This document specifies requirements for 3-strand hawser-laid and 4-strand shroud-laid ropes, 8-strand braided ropes and 12-strand braided ropes for general service made of polyamide, and gives rules for their designation. This document does not cover all variations in strength or product performance. The rope manufacturer is consulted to ensure the intended design meets the requirements of the application

Технические детали

Технический комитет: CEN/TC 248 - Textiles and textile products
SKU: EN ISO 1140:2021

Abstract

Overview

EN ISO 1140:2021 (ISO 1140:2021) specifies requirements for polyamide fibre ropes in common constructions: 3‑strand hawser‑laid, 4‑strand shroud‑laid, 8‑strand braided and 12‑strand braided ropes intended for general service. The standard covers designation rules, construction and manufacture requirements, physical properties (linear density and minimum breaking strength, MBS), marking and delivery. It supersedes EN ISO 1140:2012 and works alongside other rope standards for testing and vocabulary.

Key topics and technical requirements

Constructions covered:
- Type A = 3‑strand hawser‑laid
- Type B = 4‑strand shroud‑laid
- Type L = 8‑strand braided
- Type T = 12‑strand braided
Designation rules: ropes are designated using “Fibre rope”, the standard number (ISO 1140), construction/type, reference number (approximate diameter), material (PA = polyamide) and stabilization type (1 = heat‑set, 2 = not heat‑set). Example: Fibre rope ISO 1140 – A – 20 – PA – 1.
Physical properties: linear density (ktex) and minimum breaking strength (MBS) values are specified in tables for each construction and reference number. Linear density is measured under reference tension per ISO 2307. MBS relates to new dry ropes; wet breaking strength is typically 10–20% lower and ropes must be fully immersed 24 h before wet testing.
Terminations and strength: the tables provide different MBS values for unspliced ropes and ropes with eye‑spliced terminations (splices reduce MBS compared with unspliced).
Marking: Type 1 ropes with reference number

Overview

Key topics and technical requirements

Constructions covered:
- Type A = 3‑strand hawser‑laid
- Type B = 4‑strand shroud‑laid
- Type L = 8‑strand braided
- Type T = 12‑strand braided
Designation rules: ropes are designated using “Fibre rope”, the standard number (ISO 1140), construction/type, reference number (approximate diameter), material (PA = polyamide) and stabilization type (1 = heat‑set, 2 = not heat‑set). Example: Fibre rope ISO 1140 – A – 20 – PA – 1.
Physical properties: linear density (ktex) and minimum breaking strength (MBS) values are specified in tables for each construction and reference number. Linear density is measured under reference tension per ISO 2307. MBS relates to new dry ropes; wet breaking strength is typically 10–20% lower and ropes must be fully immersed 24 h before wet testing.
Terminations and strength: the tables provide different MBS values for unspliced ropes and ropes with eye‑spliced terminations (splices reduce MBS compared with unspliced).
Marking: Type 1 ropes with reference number

EN ISO 1140:2021 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Похожие стандарты

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