DIN ISO 9519:1993
造船和海上结构接.折线形梯子的梯级
Shipbuilding and marine structures; rungs for dog-step ladders; Identical with ISO 9519:1990
- 标准号
- DIN ISO 9519:1993
- 发布
- 1993年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN ISO 9519:1993-02
- 当前最新
- DIN ISO 9519:1993-02
- 被代替标准
- DIN 83203:1976 DIN ISO 9519:1992
- 适用范围
- The document specifies the types, dimensions, material manufacture and designation of rungs for dog-step ladders; it also lays down the installation and composition of single rungs forming a dog-step ladder. Dog-step ladders, formed from single rungs, may only be used where fixed vertical ladders with stringers cannot be installed. Dog-step ladders fitted to the ship's structure should serve only to bridge minor differences in height. Dog-step ladders as specified in this document may also be fitted to marine structures other than ships to serve equivalent purposes.