S.L. 427.19 Art. 4Period of 5. Basic noise MSA EN MSA ISO Operating Test under MSA ISO Period of MSA ISO 6. Basic noise MSA EN Test area MSA ISO MSA ISO Operating Test under Full load (a) (b) Period(s) of one operating MSA ISO Thc L = 10 lg wA where Lw1 of operation 7. If it is done according higher values 8. (i) ela

BUILDING SITE BAND SAW MACHINES Basic noise emission standard

MSA EN ISO 3744:2000 Measurement surface/number of microphone positions/measuring distance MSA IS0 7960:2002, Annex J with = 1 m d Operating conditions during test Test under load Corresponding to MSA ISO 7960:2002, Annex J (point J2(b) only)

observation Corresponding to MSA ISO 7960:2002, Annex J BUILDING SITE CIRCULAR SAW BENCHES

emission standard ISO 3744:2000 Measurement surface/number of microphone positions/measuring distance

7960:2002, Annex A, measurement distance d = lm conditions during test load

7960:2002, Annex A (point A2(b) only) observation 7960:2002, Annex A

CHAIN SAWS, PORTABLE emission standard ISO 3744:2000

9207:2002 Measurement surface/number of microphone positions/measuring distance

9207:2002 conditions during test load/Test free of load sawing wood/engine at maximum revolution without load combustion-engine driven: MSA ISO 9207:2002 points 6.3 and 6.4 electric-motor operated: a test corresponding to MSA ISO 9207:2002 point 6.3 and a test with the motor at maximum revolution without load observation/determination of resulting sound power level if more than condition is used 9207:2002 points 6.3 and 6.4 resulting sound power level is calculated by: L wA 0.1LW1 0.1LW2 ½[10 + 10 ]

and are the average sound power levels of the two different modes Lw2 defined above COMBINED HIGH PRESSURE FLUSHERS AND SUCTION VEHICLES possible to operate both items of equipment simultaneously, this shall be to Nos 26 and 52. If not, they shall be measured separately and the are to be stated COMPACTION MACHINES NON-VIBRATlNG ROLLERS See No ()

(ii) VIBRATING ROLLERS FOR RIDE-ON OPERATORS Basic noise emission standard MSA EN ISO 3744:2000

Operating conditions during test Mounting of equipment The vibrating roller shall be installed on one or more appropriate material(s) such as air-cushion(s). These air-cushions shall be made material (elastomer or similar) and shall be inflated to a pressure ensuring machine is elevated by at least 5 cm; resonance effects shall be dimension of the cushion(s) shall be such that the stability of the machine is ensured Test under load The machine shall be tested in a stationary position with the engine (stated by the manufacturer) and the moving mechanism(s) disconnected. compacting mechanism shall be operated using the maximum compaction corrcsponding to the combination at the highest frequency and the highest amplitude for that frequency as declared by the manufacturer Period of observation

The period of observation shall be at least 15 seconds

(iii) VIBRATORY PLATES, VIBRATORY RAMMERS, RAMMERS AND WALK-BEHIND VIBRATING ROLLERS Basic noise emission standard MSA EN ISO 3744:2000

Test area MSA EN 500-4 rev. 1:2000, Anncx C Operating conditions during test

Test under load MSA EN 500-4 rev. 1:2000, Annex C Period of observation

MSA EN 500-4 rev. 1:2000, Annex C