轻动力和无动力顶部绞车的设计、施工、安全、性能和验收测试要求。不包括原动机的要求。交叉引用:英国标准365*BS 1486:第1部分*BS 1597*BS 1856*BS 2045*BS 2052*BS 2949*BS 3399*BS 4128*BS 6883*BS MA 30*BS MA 31*BS MA 32*BS MA 33*BS MA 34*BS MA 52*

Requirements for design, construction, safety, performance and acceptance testing of lightly powered and unpowered topping winches. Requirements for prime mover not included.Cross References:BS 365*BS 1486:Part 1*BS 1597*BS 1856 *BS 2045*BS 2052*BS 2949*BS 3399*BS 4128*BS 6883*BS MA 30*BS MA 31*BS MA 32*BS MA 33*BS MA 34*BS MA 52*