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sklademVydáno: 2009-10-31
BS 7861-2:2009
Strata reinforcement support systems components used in coal mines Specification for flexible systems for roof reinforcement
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| Označení normy: | BS 7861-2:2009 |
| Počet stran: | 56 |
| Vydáno: | 2009-10-31 |
| ISBN: | 978 0 580 68800 3 |
| Status: | Standard |
DESCRIPTION
BS 7861-2:2009
This standard BS 7861-2:2009 Strata reinforcement support systems components used in coal mines is classified in these ICS categories:
- 73.100.10 Tunnelling and tubing equipment
This part of BS 7861 specifies dimensional, material and performance requirements for flexible reinforcement systems used in coal mine roofs.
This standard does not cover the assembly or installation of these components to form a support system on site.