GB/T 7631.14-1998

Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatment)

STANDARD published on 20.8.1998

English, Chinese -
electronic design (pdf) (214.80 USD)

The information about the standard:

Designation standards: GB/T 7631.14-1998
Publication date standards: 20.8.1998
Country: Chinese technical standard
Category: Technical standards GB