GB/T 4270-1999

Graphical symbols and letter codes for thermal engineering in the technical documentation

STANDARD published on 23.11.1999

English, Chinese -
electronic design (pdf) (1174.80 USD)

The information about the standard:

Designation standards: GB/T 4270-1999
Publication date standards: 23.11.1999
Country: Chinese technical standard
Category: Technical standards GB