DIN EN ISO 9902-4:2014-10
Textile machinery - Noise test code - Part 4: Yarn processing, cordage and rope manufacturing machinery (ISO 9902-4:2001 + Amd 1:2009 + Amd 2:2014); German version EN ISO 9902-4:2001 + A1:2009 + A2:2014 / Note: DIN EN ISO 9902-4 (2009-12) remains valid...