PN EN 1804-1 : 2004 + A1 2011
Withdrawn
Withdrawn
View Superseded by
MACHINES FOR UNDERGROUND MINES - SAFETY REQUIREMENTS FOR HYDRAULIC POWERED ROOF SUPPORTS - PART 1: SUPPORT UNITS AND GENERAL REQUIREMENTS
Published date
01-12-2013
Publisher
Withdrawn date
05-31-2021
Superseded by
Sorry this product is not available in your region.
Describes the safety requirements for hydraulic powered roof supports concerning: construction, accesses, protection against dust and face material spalling, materials, loading and requirements for tests and marking.
| Committee |
TC 164
|
| DevelopmentNote |
2004 Edition Re-issued in August 2011 & incorporates AMD 1 2011. (08/2011)
|
| DocumentType |
Standard
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| EN 1804-1:2001+A1:2010 | Identical |
Summarise
Sorry this product is not available in your region.