
BS 8486-2 AMD1. Examination and test of new lifts before putting into service. Specification for means of determining compliance with BS EN 81. Part 2. Hydraulic lifts
出版:British Standards Institution

專家解讀視頻
BS 8486-2 AMD1. Examination and test of new lifts before putting into service. Specification for means of determining compliance with BS EN 81. Part 2. Hydraulic lifts
出版:British Standards Institution
專家解讀視頻