Page 216 - The Central Motor Vehicles Rules, 1989

188 THE CENTRAL MOTOR VEHICLES RULES, 1989 RULE 115

B. Three wheelers fitted with Compressed Natural Gas (CNG) or Liquefied Petroleum
Gas (LPG) engine
TABLE 2
CO HC+NOx

(1) (2) (3)
TA=COP norms (g/km) 0.940 0.940
D.F. (Deterioration Factor) 1.2 1.2

C. Three wheelers fitted with compression ignition engine
TABLE 3

CO HC+NOx PM
(1) (2) (3) (4)
TA=COP norms (g/km) 0.380 0.380 0.0425
D.F. (Deterioration Factor) 1.1 1.0 1.2

Explanation : For the purposes of this clause, it is clarified that,—
(i) for vehicles operating on compressed natural gas mode, the provisions of
rule 115B shall be applicable;
(ii) for vehicles operating on liquefied petroleum gas mode, the provisions of
rule 115C shall be applicable;
(iii) the provisions of clauses (a), (c), (d), (e) and (f) of sub-rule (12), except the
proviso therein at the end of that sub-rule, shall be applicable;
(iv) the reference fuel shall be as specified in Annexure IV-J for vehicles
equipped with gasoline and Annexure IV-K for vehicles equipped with
diesel engines and reference fuel for compressed natural gas and liquefied
petroleum gas shall be as available commercially;
(v) the specification of commercial gasoline and diesel shall be as specified in
Annexure IV-N and Annexure IV-O, respectively and for the areas other
than those specified in clause (a) of sub-rule (15), commercial fuel shall be
as per the Bureau of Indian Standards specification IS:2796-2008,
(Amendment No. 1st January, 2008) for gasoline and IS 1460:2005 (fifth
revision) for diesel;
(vi) specification for commercial compressed natural gas and liquefied
petroleum gas shall be as notified from time to time;
(vii) conformity of production (COP) test procedure shall be as described in
MoRTH/CMVR/TAP-115/116, as amended from time to time;
(viii) gasoline or compressed natural gas or liquefied petroleum gas vehicles
specified herein shall comply with the provisions of clause (i) of sub-rule
(2);
(ix) diesel vehicles specified herein shall comply with the provisions of clause
(ii) of sub-rule (2);
(x) crank case ventilation for gasoline driven vehicles system shall not permit
the emission of any of the crank case gases into the atmosphere;