GB/T 40344.1-2021

Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 1General description

STANDARD published on 20.8.2021

English, Chinese -
electronic design (pdf) (568.80 USD)

The information about the standard:

Designation standards: GB/T 40344.1-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Category: Technical standards GB