ii
Table of Contents
Foreword .................................................................................................................... iii
1 Scope ............................................................................................................ 1
2 Normative References ................................................................................... 1
3 Terms and Definitions .................................................................................... 2
4 Principles in Providing Safety ........................................................................ 3
5 Sources of Hazards during Operation ........................................................... 3
6 Guard Classifications ..................................................................................... 3
6.1 Shield or Cover .............................................................................................. 3
6.2 Casing ........................................................................................................... 4
6.3 Enclosure....................................................................................................... 5
7 Guard Construction ....................................................................................... 5
8 Safety distance .............................................................................................. 6
8.1 General .......................................................................................................... 6
8.2 Safety Distance from Dangerous Part ........................................................... 6
8.3 Reach Over Barriers ...................................................................................... 6
8.4 Round reach .................................................................................................. 8
8.5 Openings ....................................................................................................... 9
8.6 Polygonal Openings .................................................................................... 11
8.7 Pinching Points ............................................................................................ 11
9 Noise Levels ................................................................................................ 12
10 Provision of Information ............................................................................... 13
10.1 Operating Manuals ...................................................................................... 13
10.2 Warning Notices .......................................................................................... 13
11 Working Stability .......................................................................................... 13
12 Operator’s Workplace .................................................................................. 13
12.1 Handholds and Steps .................................................................................. 13
12.2 Operating Positions ..................................................................................... 14
12.3 Seats ........................................................................................................... 15
12.4 Seatbelts...................................................................................................... 15
12.5 Operating control ......................................................................................... 15
13 Means for supporting machines ................................................................... 17
13.1 Hitches......................................................................................................... 17
13.2 Stand supports ............................................................................................ 18
14 Power transmission ..................................................................................... 18
14.1 Power take-off (PTO) ................................................................................... 18
14.2 Power intake connection (PIC) .................................................................... 18
14.3 PTO drive-shafts .......................................................................................... 18
15 Miscellaneous .............................................................................................. 19
15.1 Exhaust pipes .............................................................................................. 19
15.2 Hot parts ...................................................................................................... 19
15.3 Battery ......................................................................................................... 19
15.4 Security........................................................................................................ 19
Bibliography ............................................................................................................. 20
