Please select and order
€134.80
excl. VAT plus shipping costs
CONFIGURE NOW
Norm
ÖNORM EN 1804-1
Issue date: 2010 03 01
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements
This standard specifies the safety requirements for support units when used as specified by the manufacturer
or his authorised representative. Examples of support units ...
Read more
Withdrawn
: 2021 06 15
Publisher:
Austrian Standards International
Format:
Digital | 39 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This standard specifies the safety requirements for support units when used as specified by the manufacturer
or his authorised representative. Examples of support units are frame supports, chock supports, shield
supports, paired frames and push-pull support systems including the components of advancing and anchoring
devices which provide support functions. This part of the standard excludes fixing elements on the conveyor,
coal-winning equipment, power set legs and rams, valves, hydraulic and electro-hydraulic control units,
lighting and signalling facilities and other ancillary equipment.
ÖNORM EN 1804-1
2021 06 15
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: S...
Norm
ÖNORM EN 1804-1
2010 03 01
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: S...
Norm
↖
ÖNORM EN 1804-1
2002 07 01
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: S...
Norm
Norm
ÖNORM EN ISO 148-1
Issue date :
2010 12 01
Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009)
Norm
ÖNORM EN ISO 15607
Issue date :
2004 03 01
Specification and qualification of welding procedures for metallic materials - General rules (ISO 15607:2003)
Norm
ÖNORM EN ISO 15609-1
Issue date :
2005 01 01
Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004)
Norm
ÖNORM EN ISO 6892-1
Issue date :
2009 11 01
Metallic materials - Tensile testing - Part 1: Method of test at room temperature (ISO 6892-1:2009)
Norm
ÖNORM EN 1804-2
Issue date :
2010 03 01
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams
Norm
ÖNORM EN 13463-1
Issue date :
2009 04 15
Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
Norm
ÖNORM EN 1804-3
Issue date :
2010 03 01
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic control systems
Norm
ÖNORM EN 287-1
Issue date :
2011 09 01
Qualification test of welders - Fusion welding - Part 1: Steels
Norm
ÖNORM EN 1804-1
Issue date :
2021 06 15
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements