ISO 7233:2021

Rubber and plastics hoses and hose assemblies — Determination of resistance to vacuum

Datum objavljivanja: 20. 4. 2021.

Опште информације

Trenutna faza: 90.20 Effective date: 15. 1. 2026.

Inicijator: ISO

Pripada: ISO/TC 45/SC 1

Vrsta: Međunarodni standard

ICS: 23.040.70

Jezik: engleski francuski

Kupovina

Status: Objavljen

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Apstrakt

This document specifies three methods for determining the resistance to vacuum of hoses and hose assemblies manufactured from plastic or rubber. Applicable dimensions of hoses for each method are as follows:
—    method A for hoses of nominal size up to and including 80;
—    method B for hoses of nominal size greater than 80;
—    method C for hoses of all dimensions.
If not otherwise specified in the product standard, method C can be used as an alternative to methods A and B.
Methods A and B can also be used to check the adhesion of the lining to the reinforcement (delamination) in a length of hard-wall hose or hose assembly.

Životni ciklus

PRETHODNO

POVUČEN
ISO 7233:2016

TRENUTNO

OBJAVLJEN
ISO 7233:2021
90.20 Početak postupka preispitivanja standarda
15. 1. 2026.

Nacionalna preuzimanja

SRPS EN ISO 7233:2021

ISS

Gumena i plastična creva i creva sa priključcima – Određivanje otpornosti na vakuum

60.60 Standard objavljen

G045 Saznaj više

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