GB/T 12303-2009

Measurement of sound pressure level for sound signal appliances by seagoing vessel

STANDARD published on 31.3.2009

English, Chinese -
electronic design (pdf) (211.30 USD)

The information about the standard:

Designation standards: GB/T 12303-2009
Publication date standards: 31.3.2009
Country: Chinese technical standard
Category: Technical standards GB