BSI - BS 227
H-Section Steel Arches for Use in Mines
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| Organization: | BSI |
| Publication Date: | 11 December 1970 |
| Status: | inactive |
| Page Count: | 24 |
| ICS Code (Mining and quarrying): | 73.020 |
| ICS Code (Steel profiles): | 77.140.70 |
scope:
Materials, physical properties of sections; identification marking of arches; 2- and 3-piece straight-legged and splay-legged arch shapes; joints, fish plates, bolts; preferred arch sizes; mass, dimensions of standard sections.
Document History
September 15, 1995
Specification for H-Section Steel Arches for Use in Mines
A description is not available for this item.
BS 227
December 11, 1970
H-Section Steel Arches for Use in Mines
Materials, physical properties of sections; identification marking of arches; 2- and 3-piece straight-legged and splay-legged arch shapes; joints, fish plates, bolts; preferred arch sizes; mass,...
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