GB 6161-1985

Micrographics Test--chart NO. 2--Description and use in microfilming

STANDARD published on 1.1.1985

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

The information about the standard:

Designation standards: GB 6161-1985
Note: WITHDRAWN
Publication date standards: 1.1.1985
Country: Chinese technical standard
Category: Technical standards GB