GOST 30691-2001 Noise of machines. Declaration and verification of noise emission values
GOST 31172-2003 Noise of machines. Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
GOST R 51401-1999 Noise of machines. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
GOST R 53569-2009 history
2009GOST R 53569-2009 Noise of machines. Noise test code for fastener driving tools. Engineering method