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EVS-EN 1804-2:2001+A1:2010

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams CONSOLIDATED TEXT

General information

Withdrawn from 31.12.2020
Base Documents
EN 1804-2:2001+A1:2010
ICS Groups
73.100.10 Tunnelling and tubing equipment
Directives or regulations
None

Standard history

Status
Date
Type
Name
31.12.2020
Main
EVS-EN 1804-2:2020
06.04.2010
Main + amendment
EVS-EN 1804-2:2001+A1:2010
Main
EVS-EN 1804-2:2002
This standard specifies the safety requirements for legs and rams when used as specified by the manufacturer or his authorised representative. Examples covered by the standard include legs, support rams and rams with their mechanical extensions, internal valves and safety devices, seals, hydraulic connections (up to the first hose or Type B valve, see Part 3) and their lifting points but excluding protective pipes and gaiters, external valves and hydraulic and electrohydraulic control systems.

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English (PDF 255 KB)

Related products

Main

EVS-EN 1804-2:2020

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams
Newest version Valid from 31.12.2020
Main + amendment

EVS-EN 1804-3:2006+A1:2010

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic control systems CONSOLIDATED TEXT
Withdrawn from 31.12.2020
Main + amendment

EVS-EN 1804-1:2001+A1:2010

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements CONSOLIDATED TEXT
Withdrawn from 31.12.2020
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EVS-EN 1804-1:2020

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
Newest version Valid from 31.12.2020

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English