BS 1247:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for manhole step irons
Hardcopy , PDF
30-09-1990
English
01-03-1980
Test and general requirements for general purpose and precast concrete types of manhole step irons, including harpoon and round bar corner pattern types. Appendices on tail dimension checking gauge, proof load test and information required from the purchaser.
| Committee |
B/505
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 8301:1985 | Code of practice for building drainage |
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