GB/T 1239.1-2009

Cold coiled helical springs technical specifications--Part 1:Extension spring

STANDARD published on 16.3.2009

English, Chinese -
electronic design (pdf) (411.30 USD)

The information about the standard:

Designation standards: GB/T 1239.1-2009
Publication date standards: 16.3.2009
Country: Chinese technical standard
Category: Technical standards GB