GBT9491-2021
GBT9491-2021, Total:2 items.
The international standard classification for "GBT9491-2021" includes: Printed circuits and boards .
The Chinese standard classification for "GBT9491-2021" includes: Printed circuit .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 9491-2021 Flux for tin soldering
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9491-2002 Liquid flux for soldering(Rosin base)