Retsch Cryomill - Manual (Page 5)

5
9.3.1 Dangers ....................................................................................................................................... 54
9.3.2 Causes ......................................................................................................................................... 54
9.3.3 Recommendations ....................................................................................................................... 54
9.3.4 General conduct in the case of an accident ................................................................................ 55
9.4 Cryogenic burns ............................................................................................................................... 55
9.4.1 Dangers ....................................................................................................................................... 55
9.4.2 Causes ......................................................................................................................................... 55
9.4.2.1 Burns through splashes ....................................................................................................... 55
9.4.2.2 Burns through contact .......................................................................................................... 56
9.4.3 Recommendations ....................................................................................................................... 56
9.4.4 General rules of conduct for splashes with liquid nitrogen .......................................................... 56
9.4.4.1 To the eyes .......................................................................................................................... 56
9.4.4.2 On the skin ........................................................................................................................... 56
9.5 Danger of explosion ......................................................................................................................... 56
9.5.1 Dangers ....................................................................................................................................... 56
9.5.2 Causes ......................................................................................................................................... 56
9.5.3 Recommendations ....................................................................................................................... 57
9.5.4 General conduct in the case of an accident ................................................................................ 57
9.6 Oxygen enrichment .......................................................................................................................... 57
9.6.1 Dangers ....................................................................................................................................... 57
9.6.2 Causes ......................................................................................................................................... 57
9.6.3 Recommendations ....................................................................................................................... 57
9.7 Surrounding area of the machine .................................................................................................... 58
9.7.1 Rooms .......................................................................................................................................... 58
10 Disposal ................................................................................................................................................. 59
11 Index ...................................................................................................................................................... 60
Appendix ............................................................................................................................... following pages