Standard

DS/EN 818-7:2002 - Tilbagetrukket

Anhugningsgrej – Kortledet kæde til løfteformål – Sikkerhed – Del 7: Kæder med snævre tolerancer til bloktaljer, klasse T (Typerne T, DAT og DT)

Status
TilbagetrukketTilbagetrukket
Type
Standard
Varenummer
39003
Udgivelsesdato
2002-05-07
Komite

CEN/TC 168/WG 1

Internationale relationer
Tooltip
EN 818-7:2002 IDT
Dansk udvalg
Antal sider
40
Under revision

Scope

This European Standard specifies the requirements related to safety for hoist chains, Grade T (type T quenched and tempered and types DAT and DT case hardened), for use in serial chain hoists manual and power driven. Type DAT and type DT hoist chains possess surface hardnesses greater than core hardness and are used for power driven chain hoists to offer greater resistance to wear. Type DT hoist chain differs from DAT hoist chain in having higher surface hardness and/or greater case depth to optimise wear resistance.