UNITED

NATIONS

Distr.

Economic and Social	GENERAL

Council	TRANS/WP.29/653

16 February 1999

ENGLISH

Original: ENGLISH and

FRENCH

ECONOMIC COMMISSION FOR EUROPE

INLAND TRANSPORT COMMITTEE

Working Party on the Construction of Vehicles

CORRIGENDUM 1 TO SUPPLEMENT 2 TO THE 02 SERIES

OF AMENDMENTS TO REGULATION No. 49

(Emissions of C.I., N.G. and P.I. (LPG) engines)

Note: The text reproduced below was adopted by the Administrative Committee (AC.1) of the amended 1958 Agreemnt at its tenth session, following the recommendation by the Working Party at its one-hundred-and-sixteenth session.

It is based on document TRANS/WP.29/1998/30, not amended (TRANS/WP.29/640,

para. 145).

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GE.99-

Annex 4 - Appendix 1,

Paragraph 2.2.3., correct to read:

"2.2.2.3.	In the case of LPG-fuelled engines:

GEXH = GAIR + GFUEL

or

V'EXH = V"AIR - GFUEL (dry exhaust volume)

or

V"EXH = V"AIR + GFUEL (wet exhaust volume)"

Annex 4 - Appendix 3,

Paragraph 1.3.3., amend to read:

"1.3.3.	Total sampling type with CO2 measurement and carbon balance method

(C.I. engines)

or

(LPG-fuelled engines)

or

(NG-fuelled engines)"

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