HG 2346-1992

广播录音磁带用聚酯薄膜

广播录音磁带用聚酯薄膜

Standard Type
HG
ICS
83.140.10
CCS
G33
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
发布日期:1992-06-01
Drafting Unit
N/A