GB/T 6247.4-2013

Rock drilling machines and portable power toolsTerminologyPart 4: Performance test

NORMA vydaná dňa 31.12.2013

The information about the standard:

Designation standards: GB/T 6247.4-2013
Publication date standards: 31.12.2013
Country: Chinese technical standard
Kategória: Technické normy GB