GB/T 17771-1999

Abolished

Earth-moving machinery--Falling-object protective structures--Laboratory tests and performance requirements

土方机械 落物保护结构 实验室试验和性能要求

Standard Type
GBT
ICS
53.100
CCS
P97
Status
废止
Issue Date
1999-06-14
Implementation
1999-11-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A