BS MA 39-3:1973廢止
Specification for ships' ladders. Ladders, steel dog-step
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS MA 39-3:1973
發(fā)布時間：1973/12/21 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數(shù)：8
標準簡介
Specifies the dimensions, design and construction, materials and quality of finish for steel dog-step ladders formed from a series of shaped rings welded to the ships' structure. These ladders are intended for use in trunks, deep tanks, cargo oil tank bottoms, etc.
標準備注
? British Standards Institution 2013
General notes:
This standard has been withdrawn as it is no longer felt to be relevant.
Amendment notes:
AMD 4258 published 30 June 1983
等同采用的國際標準
ISO 5487:1981 - Equivalent
