PRICES include / exclude VAT
Format
Availability
Price and currency
Anglicky Secure PDF
Immediate download
179.46 €
You can read the standard for 1 hour. More information in the category: E-reading
Reading the standardfor 1 hour
17.95 €
You can read the standard for 24 hours. More information in the category: E-reading
Reading the standardfor 24 hours
53.84 €
Anglicky Hardcopy
In stock
179.46 €
Označení normy: | BS MA 81:1980 |
Počet stran: | 22 |
Vydáno: | 1980-11-28 |
ISBN: | 0 580 11567 4 |
Status: | Standard |
DESCRIPTION
BS MA 81:1980
This standard BS MA 81:1980 Specification for ships' derrick fittings is classified in these ICS categories:
- 47.020.40 Lifting and cargo handling equipment
This British Standard specifies dimensions and recommends materials for ships’ derrick fittings suitable for axial or permissible loads ranging from1.6 t to 40 t inclusive.
Excluded from this standard are:
- the specification for tubular derrick booms, for which reference should be made to BS MA 832);
- the specification for securing bolts for the attachment of the cargo blocks to the heel blockholder or topping swivel, where special types of bolts with spring adjusters are sometimes used.
2) In course of preparation.
Specifies dimensions and recommends materials for fittings suitable for axial or permissible loads ranging from 1.6 t to 40 t.