GB/T 7631.5-1989

Lubricants and related products (class L)--Classification--Part 5:Family M (Metal working)

STANDARD published on 31.3.1989

English, Chinese -
electronic design (pdf) (190.80 USD)

The information about the standard:

Designation standards: GB/T 7631.5-1989
Publication date standards: 31.3.1989
Country: Chinese technical standard
Category: Technical standards GB