NF Q40-002-6*NF EN 1034-6+A1:2010 Safety of machinery - Safety requirements for the design and construction of paper making and finishing machines -Part 6 : calender
2010NF Q40-002-6*NF EN 1034-6+A1:2010 Safety of machinery - Safety requirements for the design and construction of paper making and finishing machines -Part 6 : calender