[国外标准] DIN 582-2009 Lifting eye nuts
[国外标准] DIN 580-2009 Lifting eye bolts
[国外标准] SAE J959-1991 LIFTING CRANE, WIRE-ROPE STRENGTH FACTORS
[国外标准] SAE J881-1985 LIFTING CRANE SHEAVE AND DRUM SIZES
[国外标准] JIS B8832-2001 Lifting equipments-Capacities
[国外标准] JIS B0148-2006 Lifting equipment-Terminology
[国外标准] JIS T9252-2006 Lifting platforms and wheelchair lifting tables for home use