Standards
[CURRENT]
NF E52-003-3
; NF ISO 7296-3:2008-03-01
NF E52-003-3
; NF ISO 7296-3:2008-03-01
Cranes - Graphical symbols - Part 3: tower cranes
Title (German)
Krane - Graphische Symbole - Teil 3: Turmdrehkrane