progressive safety gear
progressive safety gear, Total:2 items.
The international standard classification for "progressive safety gear" includes: Lifts. Escalators .
The Chinese standard classification for "progressive safety gear" includes: Elevator , Hoisting machinery .
Professional Standard - Commodity Inspection
- SN/T 0814-1999 Rules for the inspection of safety requirements of lift for import and export
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34025-2017 Pinion type progressive safety device for builders hoist
