| Table 3 - Sound Power Levels for Items of Powered Mechanical Equipment (PME) | ||
|---|---|---|
| Identification Code | Description | Sound Power Level (dB(A)) |
| CNP 001 | Air compressor, air flow <= 10m3/min | 100 |
| CNP 002 | Air compressor, air flow > 10m3/min and <= 30m3/min | 102 |
| CNP 003 | Air compressor, air flow > 30m3/min | 104 |
| CNP 004 | Asphalt paver | 109 |
| CNP 021 | Bar bender and cutter (electric) | 90 |
| CNP 022 | Batching plant | 108 |
| CNP 023 | Breaker, hand-held, mass <= 10kg | 108 |
| CNP 024 | Breaker, hand-held, mass > 10kg and < 20kg | 108 |
| CNP 025 | Breaker, hand-held, mass >= 20kg and <= 35kg | 111 |
| CNP 026 | Breaker, hand-held, mass > 35kg | 114 |
| CNP 027 | Breaker, excavator mounted (pneumatic) | 122 |
| CNP 028 | Breaker, excavator mounted (hydraulic) | 122 |
| CNP 029 | Ballast tamper, hand-held (electric) | 105 |
| CNP 030 | Bulldozer | 115 |
| CNP 041 | Conveyor belt | 90 |
| CNP 042 | Concrete corer | 117 |
| CNP 043 | Chipper, hand-held (pneumatic) | 112 |
| CNP 044 | Concrete lorry mixer | 109 |
| CNP 045 | Concrete mixer (electric) | 96 |
| CNP 046 | Concrete mixer (petrol) | 96 |
| CNP 047 | Concrete pump, stationary/lorry mounted | 109 |
| CNP 048 | Crane, mobile/barge mounted (diesel) | 112 |
| CNP 049 | Crane, tower (electric) | 95 |
| CNP 050 | Compactor, vibratory | 105 |
| CNP 061 | Derrick barge | 104 |
| CNP 062 | Dredger, chain bucket | 118 |
| CNP 063 | Dredger, grab | 112 |
| CNP 064 | Drill, percussive, hand-held (electric) | 103 |
| CNP 065 | Drill/grinder, hand-held (electric) | 98 |
| CNP 066 | Dumper | 106 |
| CNP 067 | Dump truck | 117 |
| CNP 081 | Excavator/loader, wheeled/tracked | 112 |
| CNP 101 | Generator, standard | 108 |
| CNP 102 | Generator, silenced, 75 dB(A) at 7 m | 100 |
| CNP 103 | Generator, super silenced, 70 dB(A) at 7 m | 95 |
| CNP 104 | Grader | 113 |
| CNP 121 | Hoist, passenger/material (pneumatic) | 108 |
| CNP 122 | Hoist, passenger/material (electric) | 95 |
| CNP 123 | Hoist, passenger/material (petrol) | 104 |
| CNP 141 | Lorry | 112 |
| CNP 161 | Paint line marker | 90 |
| CNP 162 | Piling, diaphragm wall, bentonite filtering plant | 105 |
| CNP 163 | Piling, diaphragm wall, hydraulic extractor | 90 |
| CNP 164 | Piling, large diameter bored, grab and chisel | 115 |
| CNP 165 | Piling, large diameter bored, oscillator | 115 |
| CNP 166 | Piling, large diameter bored, reverse circulation drill | 100 |
| CNP 167 | Piling, earth auger, auger | 114 |
| CNP 168 | Power pack for hand-held items of PME | 100 |
| CNP 169 | Power rammer (petrol) | 108 |
| CNP 170 | Poker, vibratory, hand-held | 113 |
| CNP 171 | Planer, wood, hand-held (electric) | 117 |
| CNP 181 | Rock drill, crawler mounted (pneumatic) | 128 |
| CNP 182 | Rock drill, crawler mounted (hydraulic) | 123 |
| CNP 183 | Rock drill, hand-held (pneumatic) | 116 |
| CNP 184 | Road planer or miller | 111 |
| CNP 185 | Road roller | 108 |
| CNP 186 | Roller, vibratory | 108 |
| CNP 201 | Saw, circular, wood | 108 |
| CNP 202 | Saw, chain, hand-held | 114 |
| CNP 203 | Saw/groover, concrete (petrol) | 115 |
| CNP 204 | Scraper | 119 |
| CNP 221 | Tug boat | 110 |
| CNP 222 | Tractor | 118 |
| CNP 241 | Ventilation fan | 108 |
| CNP 261 | Winch (pneumatic) | 110 |
| CNP 262 | Winch (electric) | 95 |
| CNP 263 | Winch (petrol) | 102 |
| CNP 281 | Water pump (electric) | 88 |
| CNP 282 | Water pump (petrol) | 103 |
| CNP 283 | Water pump, submersible (electric) | 85 |
