Publikuar
This document specifies the types, structure, dimensions, technical requirements, inspection and designation of single rungs and rungs for dog-step ladders, fitted to the vertical panel or masts of ships or other marine structures.
WITHDRAWN
ISO 9519:1990
PUBLISHED
ISO 9519:2023
60.60
Standard published
31 gush 2023
Anijet dhe teknologjia detare – Shkallinat teke dhe shkallët që përdoren si shkallare (ISO 9519:2023)
60.60 Standard published