
Cranes—Anchoring devices for in-service and out-of-service conditions —Part 4: Jib cranes
NORM herausgegeben am 13.10.2016
Designation standards: GB/T 31051.4-2016
Note: UNGÜLTIG
Publication date standards: 13.10.2016
Country: Chinese technical standard
Kategorie: Technische Normen GB