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查看详情Thisstandardspecifiesthetechnicalcriteriafordiscardofthemainpartsofescalatorsandmovingwalks.
NOTE Themainpartsspecifiedinthisstandardincludetheonesthathaveasignificanteffectonthesafeoperationoftheescalatorsandmovingwalks(suchasdriveunit,balustrade,etc.),butdonotincludethewornparts,theonesadoptingnewtechnologyorlessusedintheexistingescalatorsandmovingwalks.
Thisstandardisapplicabletoexistingescalatorsandmovingwalks.
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