標(biāo)準(zhǔn)號：ANSI/ASME B30.22-2010
中文標(biāo)準(zhǔn)名稱：活節(jié)懸臂起重機
英文標(biāo)準(zhǔn)名稱：Articulating Boom Cranes
標(biāo)準(zhǔn)類型：J80
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：J80
國際標(biāo)準(zhǔn)分類號：53.020.20
適用范圍：The scope includes only cranes that are articulated by hydraulic cylinders, powered by internal combustion engines or electric motors and that are mounted on a mobile chassis or stationary installation. Articulating cranes equipped with a load hoist mechanism to broaden their versatility are covered by this Volume. Some basic machine types within this scope are convertible for excavating work and other uses not considered to be lifting service. The requirements of this Volume are applicable only to such machines when used as lifting cranes. Exemptions from this Volume include (a) all units with a maximum rated capacity of 2000 pounds (907 kg) or less (b) all units with booms constructed of nonconductive-type materials (c) all units equipped with or designed primarily for personnel baskets, platforms, ladders, etc. (d) all units when equipped with nonlifting attachments (e) all units while used in forestry and logging applications (f) telescoping boom cranes that do not articulate(covered under B30.5) (g) scrap and material handlers as defined in ASME B30.25.