GB 7138-1986

Testing method for apparent density of polytetrafluoroethylene resin

STANDARD published on 1.1.1986

English, Chinese -
electronic design (pdf) (286.80 USD)

The information about the standard:

Designation standards: GB 7138-1986
Note: WITHDRAWN
Publication date standards: 1.1.1986
Country: Chinese technical standard
Category: Technical standards GB