S.L. 427.19 · Noise Emission In The Environment By (S.L. 427.19)
S.L. 427.19 Art. 36MSA EN Operating Safety Lifting With the concrete; at shall be lifted height European lift height is listed in the Drive Drive the three times its 6), continue microphone accelerator If the truck possible speed Period(s) of one operating The periods - for - for The by L = 10 log wA where mode'
PART B
LIFT TRUCKS
Basic noise emission standard ISO 3744:2000
conditions during test requirements and the manufacturer’s information shall be observed condition truck stationary the load (non-sound absorbent material, e.g. steel or least 70% of the actual capacity stated in the manufacturer’s instruction) from the lowered position, at maximum speed to the standardised lift applicable to that type of industrial truck in accordance with the relevant Standard in the series ‘Safety of Industrial Trucks’. If the actual maximum less, it may be used in individual measurements. The lift height shall be test report condition truck, without load, at full acceleration from standstill over a distance of length to reach line A-A (line connecting microphone positions 4 and driving the truck at maximum acceleration to line B-B (line connecting positions 2 and 8). When the rear of the truck has crossed line B-B, the may be released has a multi-gear transmission, select the gear that ensures the highest over the measurement distance observation/determination of resulting sound power level if more than condition is used of observation are:
lifting condition: the whole lift cycle; drive condition: the time period starting when the truck’s centre crosses the line A-A and ends when its centre reaches the line B-B
resulting sound power level for all types of lift trucks, however, is calculated
0.1LWAc 0.1LWAa (0.7 x 10 + 0.3 x 10 )
subscript 'a' indicates 'lifting mode' and subscript 'c' indicates 'driving
LOADERS emission standard MSA EN ISO 3744:2000
6395:2002 Measurement surfuce/number of microphone positions/mcasuring distance
6395:2002 conditions during test of equipment loaders shall be tested on the test site corresponding to point 6.3.3 of 6395:2002
load 6395:2002, Annex C Period(s) of observation/determination of resulting sound power level one operating condition is used MSA ISO 6395:2002, Annex C