Page 310 - The Central Motor Vehicles Rules, 1989

282 THE CENTRAL MOTOR VEHICLES RULES, 1989 RULE 120

condition shall be in accordance with IS/ISO:6395:2008 as amended from time to time,
complying to the limits specified in Table-1 and Table-2 below and vehicle(s)
manufactured on and after the 1st April 2021, shall comply to limits specified under
phase-I and vehicle(s) manufactured on and after the 1st April 2024, shall comply to
limits specified under phase-II:—
Table-1: Noise limits for Operator Ear Level at Static and Dynamic Conditions
Type of Machine Emission sound pressure level limit at operator’s position, dB(A)
(For Construction Equipment Vehicle fitted with cabin)
Phase-I norms effective from Phase-II norms effective from
the 1st day of April, 2021 the 1st day of April, 2024
(As per IS/ ISO 6394) (As per IS/ ISO 6396)

Construction 90 85
Equipment Vehicle

Table-2 : Noise limits for Pass by Noise test at Static and Dynamic Conditions
Type of machine Engine gross Emissive sound power level limit dB(A)
power P, kW
Phase-I norms effective Phase-II norms
from the 1st day of effective from the 1st
April, 2021 day of April, 2024
(As per IS/ ISO 6393) (As per IS/ ISO 6395)
Compaction machines P£8 110 107
(vibrating rollers)
8£P£70 111 108
70£P£560 91+11 log P 88+11 log P

Wheeled loader, P£55 110 107
wheeled dozer, 55<P£560 91+11 log P 88+11 log P
Backhoe loader, Skid
Steer Loader,
Dumpers, Motor
Grader, Dozers with
Rubber wheels, pavers
with rubber track or
rubber pads or

wheeled pavers, fork
Lift truck, compaction
Rollers (non-vibrating
Rollers), or any other
construction
equipment falling
under the scope of
CMVR

Wheeled hydraulic P£15 98 95
excavator
15<P£560 85+11 log P 82+11 log P