GOST R 12.4.212-99

Occupational safety standarts system. Hearing protectors. Estimation of effective A-weighted sound pressure levels when hearing protectors are worn

NORMA vydaná dňa 1.1.2002

Rusky -
Elektronické PDF (65.90 EUR)

Rusky -

Tlačené (65.90 EUR)

Anglicky a rusky -

Elektronické PDF (296.50 EUR)

Anglicky a rusky -

Tlačené (296.50 EUR)

The information about the standard:

Designation standards: GOST R 12.4.212-99
Note: NEPLATNÁ
Publication date standards: 1.1.2002
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST