GB/T 39027-2020

Active

High strength and modulus polyimide filament yarns

高强高模聚酰亚胺长丝

Standard Type
GBT
ICS
59.060.20
CCS
W52
Status
现行
Issue Date
2020-07-21
Implementation
2021-02-01
Responsible Dept
国家标准委
Drafting Unit
N/A