NF S31-600-1*NF EN ISO 11690-1:2020 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1 : noise control strategies
2020NF S31-600-1*NF EN ISO 11690-1:2020 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1 : noise control strategies