SIST EN ISO 8031:2020 PDF

Name: SIST EN ISO 8031:2020 — Rubber and plastics hoses and hose assemblies - Determination of electrical resistance and conductivity (ISO 8031:2020)
SKU: SIST EN ISO 8031:2020
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Rubber and plastics hoses and hose assemblies - Determination of electrical resistance and conductivity (ISO 8031:2020)

Название (английский):

SIST EN ISO 8031:2020

Rubber and plastics hoses and hose assemblies - Determination of electrical resistance and conductivity (ISO 8031:2020)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 24
Дата публикации:: 28 июля 2020 г.
Издание:: ISO 8031:2020
ICS:: 23.040.70

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Описание (английский):

This document specifies electrical test methods for rubber and plastics hoses, tubing and hose assemblies to determine the resistance of conductive, antistatic and non-conductive hoses and the electrical continuity or discontinuity between metal end fittings. All the test methods described for rubber hoses in this document can also be applied to plastics hoses.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview - EN ISO 8031:2020 (ISO 8031:2020)

EN ISO 8031:2020 specifies electrical test methods for rubber and plastics hoses, tubing and hose assemblies to determine electrical resistance, conductivity and the electrical continuity or discontinuity of hose assemblies. The standard covers conductive, antistatic and non‑conductive constructions and includes methods suitable for hoses with a conducting lining, conducting cover or conducting compound throughout. All test methods described for rubber hoses are applicable to plastics hoses as well.

Key topics and technical requirements

Scope of tests: Measurement of resistance of conductive, antistatic and non‑conductive hoses; measurement of electrical continuity or discontinuity between metal end fittings; resistance through the hose wall; and resistance of linings/covers in contact with metal fittings.

Test apparatus & instruments: Instruments conforming to ISO 2878 are referenced. Preferred insulation-resistance instruments have a nominal open‑circuit voltage of 500 V d.c., accuracy approximately ±10%, and tests must limit power dissipation in the specimen (not more than 3 W) to avoid heating effects.

Methods by construction: Separate procedures are defined for hoses with a conducting lining, conducting cover or conducting compounds throughout, and for hose lengths up to or beyond specified lengths.

Preparation & conditioning: Requirements for cleaning, conditioning and specimen preparation are included to ensure reproducible, comparable results.

Field and factory testing: Practical methods for in‑field verification (including continuity tests that do not require exact resistance measurement) are provided for acceptance and routine checks.

Reporting: The standard defines content for the test report and includes informative Annex A recommending terminology and limits for electrical conductivity and resistance.

Practical applications and users

Hose and hose‑assembly manufacturers for product verification and quality control

Test laboratories and inspection bodies performing acceptance testing

Product engineers and procurement teams specifying electrical properties for hoses used where static charge or conductivity is critical

Maintenance and field technicians performing on‑site continuity or conductivity checks

Typical applications:

Hoses used in environments where static discharge is a hazard (e.g., fuel transfer, handling of flammable liquids, explosive atmospheres)

Industrial and mobile hydraulic systems where conductive/antistatic behaviour is required

Any application demanding documented electrical continuity between metallic fittings

Related standards

ISO 2878 - Determination of electrical resistance for antistatic and conductive rubber products

ISO 8330 - Vocabulary for rubber and plastics hoses and hose assemblies

Keywords: EN ISO 8031:2020, ISO 8031, electrical resistance testing, conductivity, rubber hoses, plastics hoses, hose assemblies, antistatic, conductive, electrical continuity, hose testing.

SIST EN ISO 8031:2020 PDF

Abstract

Похожие стандарты

Overview - EN ISO 8031:2020 (ISO 8031:2020)

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

ISO 8031:2020

Rubber and plastics hoses and hose assemblies — Determination of electrical resistance and conductivity

SIST EN ISO 28781:2012

Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and rela…

SIST EN ISO 8330:2022

Rubber and plastics hoses and hose assemblies - Vocabulary (ISO 8330:2022)