BS MA 48:1976
Current
The latest, up-to-date edition.
Code of practice for design and operation of ships\' derrick rigs
Hardcopy , PDF
English
30-09-1976
Important note : Users cannot be edited or removed once added to your Multi user PDF.Nomenclature; illustrations of form of rigs with typical head fitting of blocks; estimates of rope tensions; typical load diagrams; union purchase rig; estimating loading on various components; safe working loads of slewing guys for swinging derricks; single sheave block safe working loads; care and maintenance.
| Committee |
MHE/3/-/6
|
| DevelopmentNote |
Supersedes 72/34748 DC and BS 1700(1963) (08/2005) Reviewed and confirmed by BSI, December 2012. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard code of practice refers to the design and operation of ships’ derrick rigs. It gives coefficients for estimating rope tensions, load diagrams, safe working loads, requirements for testing and for care and maintenance. Reference is also made to union purchase rigs.
| BS MA 47:1977 | Code of practice for ships\' cargo blocks |
| BS MA 81:1980 | Specification for ships\' derrick fittings |
| BS 302:1968 | Specification for wire ropes for cranes, excavators and general engineering purposes |
| BS MA 47:1977 | Code of practice for ships\' cargo blocks |
| BS 365:1968 | Specification for galvanized steel wire ropes for ships |
| BS 2763:1968 | Round steel wire for ropes |
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