DIN 56921-11:1997-07

Отменен

Theatre engineering, stage machinery - Flying systems - Part 11: Safety requirements and testing — 18 стр.

Заменен на

DIN 56950:2005-04

ICS

97.200.10 Theatre,. Including lighting equipment / Театральное, сценическое и студийное оборудование

53.020.99 Other. Including elevating work platforms / Подъемное оборудование прочее