2014EN ISO 9902-2:2001/A2:2014 Textile machinery - Noise test code - Part 2: Spinning preparatory and spinning machinery - Amendment 2 (ISO 9902-2:2001/Amd 2:2014)
2009EN ISO 9902-2:2001/A1:2009 Textile machinery - Noise test code - Part 2: Spinning preparatory and spinning machinery - Amendment 1 (ISO 9902-2:2001/Amd 1:2009)
2001EN ISO 9902-2:2001 Textile Machinery - Noise Test Code - Part 2: Spinning Preparatory and Spinning Machinery Incorporates Amendment A1: 2009