E/ECE/324

Rev.1/Add.39 /Amend.1

E/ECE/TRANS/505

18 May 1988

AGREEMENT

CONCERNING THE ADOPTION OF UNIFORM CONDITIONS OF APPROVAL

AND RECIPROCAL RECOGNITION OF APPROVAL

FOR MOTOR VEHICLE EQUIPMENT AND PARTS

done at Geneva on 20 March 1958

---------------

Addendum 39: Regulation No. 40

Date of entry into force as an annex to the Agreement

1 September 1979

Amendment 1

01 series of amendments entered into force on 31 May 1988

___________________________

UNIFORM PROVISIONS CONCERNING THE APPROVAL OF MOTOR CYCLES

EQUIPPED WITH A POSITIVE -IGNITION ENGINE WITH REGARD TO THE EMISSION

OF GASEOUS POLLUTANTS BY THE ENGINE

________________________

UNITED NATIONS

Paragraph 4.3 , amend to read:

" ... first two digits (at present 01 corresponding to the 01 series of amendments which entered into force on 31 May 1988) shall indicate ..."

Table I and Table II, amend to read as follows:

"Table I

LIMITS IN TERMS OF REFERENCE WEIGHT R FOR

MOTOR CYCLES WITH TWO-STROKE ENGINES

Type approval	Conformity of production
Carbon monoxide

R < 100 kg

100 kg < R < 300 kg

R > 300 kg

Unburnt hydrocarbons

R < 100 kg

100 kg < R < 300 kg

R > 300 kg

CO = 12.8 g/km

CO = 12.8+19.2. R-100 g/km

200

CO = 32 g/km

HC = 8 g/km

HC = 8 + 4. R-100 g/km

200

HC = 12 g/km

CO = 16 g/km

CO = 16 + 24. R-100 g/km

200

CO = 40 g/km

HC = 10.4 g/km

HC = 10.4+6.4 R-100 g/km

200

HC = 16.8 g/km

Table II

LIMITS IN TERMS OF REFERENCE WEIGHT R FOR

MOTOR CYCLES WITH FOUR-STROKE ENGINES

Type approval	Conformity of production
Carbon monoxide

R < 100 kg

100 kg < R < 300 kg

R > 300 kg

Unburnt hydrocarbons

R < 100 kg

100 kg < R < 300 kg

R > 300 kg

CO = 17.5 g/km

CO = 17.5+ 17.5 R-100

200

CO = 35 g/km

HC = 4.2 g/km

HC =4.2 + 1.8. R-100

200

HC = 6 g/km

CO = 21 g/km

CO = 21 + 21. R-100

200

CO = 42 g/km

HC = 6 g/km

HC =6 + 2.4. R-100

200

HC = 8.4 g/km

GE.88-21686

Annex 3

Model A

1.	Replace "R-002439" by "R-012439"

2.	Replace old text by the following:

"The above approval mark affixed to a vehicle shows that the vehicle type concerned has, with regard to the emission of gaseous pollutants of the engine, been approved in the Netherlands (E 4) pursuant to Regulation No. 40. The first two digits of the approval number indicate that Regulation No. 40 already included the 01 series of amendments when the approval was granted."

Model B

1.	Replace "002439" by "012439"

2.	Replace the old text by the following:

"The approval mark affixed to a vehicle shows that the vehicle type concerned has been approved in the Netherlands (E 4) pursuant to Regulations Nos. 40 and 33. */ The approval numbers indicate that, at the dates when the respective approvals were granted, Regulation No. 40 included the 01 series of amendments but Regulation No. 33 was still in its original form."

(The footnote remains unchanged.)

Annex 4

Paragraph 2.3.1, amend to read as follows:

"The gearbox of the motor cycles shall be used as follows:"

Annex 6 amend to reads

"Annex 6

SPECIFICATIONS OF REFERENCE FUELS

1.	Technical data of the reference fuel to be used for testing vehicles

equipped with positive ignition engines.

(a)	CEC reference fuel RF-01-A-80 (Type: premium gasoline, leaded)

Limits and Units	ASTM 1/ method
Research octane number

Density at 15 C

Reid vapor pressure

Distillation (2)

- Initial boiling point

- 10 vol. - per cent - point

- 50 vol. - per cent - point

- 90 vol. - per cent - point

- Final boiling point

Hydrocarbon analysis

- Olefins

- Aromatics

- Saturates

Oxidation stability

Existent gum

Sulphur content

Lead content

Nature of scavenger

Nature of lead alkyl

Carbon/hydrogen ratio	min. 98.0

min. 0.741 kg/l

max. 0.755

min. 0.56 bar

max. 0.64

min. 24 C

max. 40

min. 42 C

max. 58

min. 90 C

max. 110

min. 150

max. 170

min. 185

max. 205

max. 20 % vol.

max. 45 % vol.

balance

min. 400 minutes

max. 4 mg/100 ml

max. 0.04 % mass

min. O.10 g/l

max. 0.40 g/l

motor mix

not specified

Report

D 2699

D 1298

D 323

D 86

D 1319

D 525

D 381

D 1266, D 2622 or D 2785
D 3341

1/	Initials of the American Society for Testing Materials, 1916 Race Street, Philadelphia, Pennsylvania 19105, United States of America.

(b)	Reference fuel No. 2: CEC RF 08-A-85 (Type: premium petrol, lead-free)

Limits and units

min. Max.	ASTM method
Research octane number

Motor octane number

Density at 15 C

Reid vapor pressure

Distillation

Initial boiling point

10 vol. % point

50 vol. % point

90 vol. % point

Final boiling point

Residue

Hydrocarbon analysis

Alkenes

Aromatics

Alkanes

Ratio hydrocarbon/ hydrogen

Oxidation stability

Existent gum

Sulphur content

Copper corrosion at 50 C

Lead content

Phosphorus content

95.0

85.0

0.748	0.762

0.56 bar	0.64 bar

24 C	40 C

42 C	58 C

90 C	110 C

155 C	180 c

190 C	215 C

2%

20 vol. %

(included inq

5 vol. % max.

benzol*)	45 vol. %

balance

ratio

480 min.

4 mg/100 ml

0.04% mass

1

0.005 g/l

0. 0013 g/l

D 2699

D 2700

D 1298

D 323

D 86

D 86

D 86

D 86

D 86

D 86

D 1319

D 1319

*D 3606/D 2267

D 1319

D525

D 381

D 1266/D 2622/

D 2785

D 130

D 3237

D 3231

Note:	Addition of oxygen containing components prohibited."