Yandex.Metrika counter
Low prices! Originals & Translations! Save your budget and time!
MEGANORMS: Online Standards Store
Your shopping cart is empty
  1. Home
  2. Russian standards
  3. GOST
  4. GOST R 12.4.212-99

GOST R 12.4.212-99

GOST R 12.4.212-99
Hover to load preview image

Name in English:
GOST R 12.4.212-99

Name in Russian:
ГОСТ Р 12.4.212-99

Description in English:

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

Description in Russian:
Система стандартов безопасности труда. Средства индивидуальной защиты органа слуха. Противошумы. Оценка результирующего значения А-корректированных уровней звукового давления при использовании средств индивидуальной защиты от шума

Document status:
Active
Format:
Electronic (PDF)
Page count:
14
Delivery time (for English version):
2 business days
Delivery time (for Russian version):
1 business day
SKU:
GOST25979
Choose Document Language:
€10
Need Help?

Customers who bought this item also bought

GOST 10636-90
GOST 10636-90
Wood particle boards. Method for determination of ultimate tensile strength perpendicular to board face
€10
GOST R ISO 8549-3-2011
GOST R ISO 8549-3-2011
Prosthetics and orthotics. Vocabulary. Part 3. Terms relating to external orthoses
€10
GOST R 53187-2008
GOST R 53187-2008
Acoustics. Noise monitoring of cities
€10
GOST R 66.9.01-2015
GOST R 66.9.01-2015
Evaluation of experience and business reputation of enterprises. The national system of standards. Evaluation of experience and business reputation of entities - producers and sellers of fire-fighting products
€10
GOST 21128-83
GOST 21128-83
Power supply systems, nets, sources, converters and receivers of electric energy. Rated voltages to 1000 v and tolerances
€10
GOST 9.709-83
GOST 9.709-83
Unified system of corrosion and ageing protection. Cellular rubbers. Accelerated test method for thermal ageing resistance
€10