40.20 DIS ballot initiated: 12 weeks Feb 6, 1991
CEN
CEN/TC 144 Tractors and machinery for agriculture and forestry
European Norm
This part of ISO 4254 provides special guidelines to be followed when designing applicators for liquid ammonia for use with tractors and machinery for agriculture and forestry.
IN_DEVELOPMENT
ISO 4254-2
40.20
DIS ballot initiated: 12 weeks
Feb 6, 1991