This standard BS EN 17115:2018 Entertainment technology. Specifications for design and manufacture of aluminium and steel trusses is classified in these ICS categories:
97.200.10 Theatre, stage and studio equipment
This document defines the requirements for the design and manufacture of aluminium and steel trusses used in the entertainment industry. This document does not cover individual, separate rigging hardware like shackles, wire ropes, slings and other lifting accessories.