Guminės žarnos ir jų sąrankos. Vieliniu apypinu sustiprintos kompaktinės hidraulinės žarnos. Specifikacija

Komentavimo iki data 2024-12-28

Eksportuoti komentarus Skaityti, komentuoti projektą

Projekto etapai

1. Nauja darbo tema

2. Projektas

3. Viešoji apklausa

Nuo 2024-10-17 iki 2024-12-28

4. Closure of enquiry

5. Projekto priėmimas

Organizacija

CEN Europos standartizacijos komitetas

ICS

23.100.40 - Vamzdžiai ir movos

Užsienio technikos komitetas

CEN/TC 218

Komentarų skaičius

Komentavimo pradžia

2024-10-17

Taikymo sritis

This document specifies requirements for two types of wire braid reinforced compact hoses and hose assemblies of nominal bore from 6 to 76, types 1SC and 2SC. They are suitable for use with: - hydraulic fluids in accordance with ISO 6743-4 with the exception of HFD R, HFD S and HFD T at temperatures ranging from −40 °C to +100 °C; - water based fluids at temperatures ranging from −40 °C to +70 °C; - water at temperatures ranging from 0 °C to +70 °C. The hoses are not suitable for use with castor oil based nor phosphoric ester-based fluids. This document does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies. NOTE Requirements for hydraulic hoses for underground mining are covered in other documents.

Ryšiai

Pakeis

prEN 857