DIN ISO 9519 : 1993现行
SHIPBUILDING AND MARINE STRUCTURES - RUNGS FOR DOG-STEP LADDERS
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard is included in DIN Handbook 382. Specifies dimensions, types, materials, manufacture and designation of rungs for dog-step ladders.
SNV DIN ISO 9519 : 1993 - Identical
EN 29519 : 1993 - Identical
ISO 9519 : 1990 - Identical
EN 29519 : 1993 - Corresponds
SNV DIN ISO 9519 : 1993 - Identical
