QC/T 1151-2021 (QC/T1151-2021, QCT 1151-2021, QCT1151-2021) & related versions
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Technical specifications of methanol fuel vehicle
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QC/T 1151-2021
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QCT 1151-2021
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QC/T 1151-2021
QC
AUTOMOBILE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.080.01
CCS T 47
Technical specifications of methanol fuel vehicle
ISSUED ON: MARCH 05, 2021
IMPLEMENTED ON: JULY 01, 2021
Issued by: Ministry of Industry and Information Technology of PRC
Table of Contents
Foreword ... 5
1 Scope ... 6
2 Normative references ... 6
3 Terms and definitions ... 7
4 Technical requirements ... 8
5 Test method ... 10
6 Inspection rules ... 10
7 Signs, labels, instructions for use ... 12
8 Transportation and storage ... 12
Appendix A (Normative) Marking of methanol vehicle ... 14
Annex:
Numbers, names and implementation dates of 13 automotive industry
standard
No. Standard No. Standard name
Replaced
standard No.
Date of
implementation
402 QC/T 1145-2021
Diesel/methanol dual-fuel engine -
Technical specifications
2021-07-01
403 QC/T 1150-2021
Fuel system technical specifications of
methanol vehicle
2021-07-01
404 QC/T 1151-2021
Technical specifications of methanol-fueled
vehicle
2021-07-01
405 QC/T 1142-2021
Test method of natural frequency for
automobile wheels
2021-07-01
406 QC/T 1143-2021
Test method for static bending stiffness of
automobile wheels
2021-07-01
407 QC/T 417-2021
Electrical wire harness assemblies for
motorcycles and mopeds
QC/T 417.2-2001 2021-07-01
408 QC/T 1144-2021
Oxygen sensor for motorcycles and
mopeds
2021-07-01
409 QC/T 1146-2021
Technical requirements for methanol fuel
engines
2021-07-01
410 QC/T 1147-2021
Electronically controlled silicon oil fan
clutch for automobile engine
2021-07-01
411 QC/T 1148-2021
Electric opening and closing system for
automobile back door
2021-07-01
412 QC/T 207-2021 Ordinary gas spring for automobile QC/T 207-1996 2021-07-01
413 QC/T 629-2021 Automobile sun shield QC/T 629-2005 2021-07-01
414 QC/T 1130-2021
Measurement methods fuel consumption
for methanol vehicles
2021-07-01
Technical specifications of methanol fuel vehicle
1 Scope
This document specifies the terms and definitions, technical requirements, test
methods, inspection rules, signs, labels, instructions for use, transportation,
storage of methanol fuel vehicles.
This document applies to methanol fuel vehicles.
2 Normative references
The contents of the following documents constitute the indispensable clauses
of this document through normative references in the text. Among them, for
dated reference documents, only the version corresponding to that date is
applicable to this document; for undated reference documents, the latest
version (including all amendments) is applicable to this document.
GB/T 3181-2008 Color standard for paint film
GB/T 3730.1 Motor vehicles and trailers - Types - Terms and definitions
GB 7258 Technical specifications for safety of power-driven vehicles
operating on roads
GB/T 15089 Classification of power-driven vehicles and trailers
GB 17691 Limits and measurement methods for emissions from diesel
fueled heavy-duty vehicles (CHINA VI)
GB 17930 Gasoline for motor vehicles
GB 18352.6 Limits and measurement methods for emissions from light-duty
vehicles (CHINA 6)
GB 19147 Automobile diesel fuels
GB/T 21085 Qualified certificate of vehicle
QC/T 1130 Measurement methods fuel consumption for methanol vehicles
QC/T 1145 Technical specifications for diesel/methanol dual fuel engine
A device for storing and supplying M100 automobile methanol fuel for
methanol vehicles, including methanol fuel tank assembly, methanol level
gauge, methanol pump, methanol filter, pressure regulating valve, methanol
pipeline, etc.
3.3
Methanol substitution rate (MSR)
For diesel/methanol dual-fuel vehicles, under the test conditions specified in
QC/T 1130, the mass percentage of diesel consumption in pure diesel mode
minus diesel consumption in dual-fuel mode TO the diesel consumption in
pure diesel mode.
4 Technical requirements
4.1 General requirements
4.1.1 Methanol fuel vehicles (hereinafter referred to as methanol vehicles) shall
comply with relevant national mandatory standards.
4.1.2 All parts, which are in contact with methanol fuel or its combustion
products, shall be subject to treatment of corrosion protection.
4.1.3 The auxiliary fuel tank volume of the categories M1, M2, N1, N2 methanol
mono-fuel vehicles is not more than 15L. The auxiliary fuel tank volume of
categories M3 and N3 methanol mono-fuel vehicles is not more than 100L.
4.1.4 For methanol vehicles, a special marking for methanol vehicles shall be
affixed to a conspicuous position on the front of the vehicle. The marking shall
comply with the provisions of Appendix A.
4.1.5 The methanol fuel engine, which is equipped on methanol vehicles, shall
meet the requirements of QC/T 1146. The equipped diesel/methanol dual-fuel
engine shall meet the requirements of QC/T 1145.
4.1.6 Methanol vehicles shall use special lubricants for methanol engines.
4.1.7 Methanol automobile fuel shall meet the following requirements:
a) M100 automobile methanol fuel, which is used in methanol vehicles, shall
comply with relevant national standards;
b) The auxiliary fuel gasoline, which is used in methanol mono-fuel vehicles,
shall meet the requirements of GB 17930;
c) The diesel, which is used in diesel/methanol dual-fuel vehicles, shall meet
the requirements of GB 19147.
4.1.8 When the remaining fuel (including gasoline, diesel, methanol) of the
methanol vehicle is lower than the set value, it shall issue an alarm to the driver.
4.1.9 For methanol vehicles, it is not allowed to manually switch the fuel status.
Meanwhile, the fuel status of the entire vehicle shall be able to be read, through
the OBD scanning tool. The fuel type signal shall comply with the requirements
of ISO 15031-5.
4.2 Pollutant discharge requirements
4.2.1 Emissions of methanol vehicles, which have a capacity of not more than
3500 kg, shall meet the requirements of GB 18352.6. The emissions of
methanol vehicles, which have a capacity of more than 3500 kg, shall meet the
requirements of GB 17691.
4.2.2 The emissions of formaldehyde and unburned methanol from methanol
vehicles shall comply with relevant national standards.
4.3 Performance requirements of methanol fuel system
4.3.1 The methanol tank, methanol pump, methanol pipeline and other parts, in
the methanol fuel system device shall be installed far away from heat sources,
such as the supercharger in the exhaust system, exhaust pipeline, after-
treatment device, etc. If necessary, provide thermal insulation device.
4.3.2 The methanol fuel system shall meet the following requirements:
a) The methanol fuel supply device shall be equipped with a methanol
evaporation control device;
b) The gasoline fuel system shall be equipped with gasoline evaporation
control device;
c) Methanol fuel pipelines shall be distinguished from other fuel pipelines by
marking;
d) There shall be a clear reminder mark of the fuel type, at the methanol fuel
filling port;
e) For the other parts and components on the methanol vehicles, than
methanol vehicle fuel supply devices, that may come into contact with
methanol fuel, due to methanol fuel refueling, maintenance, repairs, other
reasons, it shall consider the methanol resistance of the parts.
4.3.3 The alcohol-related parts of the methanol fuel system device, including
the methanol fuel tank assembly, the methanol level gauge, the methanol pump,
d) When a major quality accident occurs OR the national quality supervision
agency puts forward a type test request.
6.3.2 In the type inspection, if it falls into the two cases a) and b) in 6.3.1, the
inspection shall be carried out, in accordance with the contents of Chapter 4
and relevant national regulations. If it falls into the two cases c) and d), it may
only inspect the affected items.
7 Signs, labels, instructions for use
7.1 Signs
The sign of the methanol vehicle shall comply with the relevant requirements of
GB 7258. The type of fuel used shall be marked on the vehicle nameplate. Fill
in methanol for mono-fuel methanol vehicles; fill in diesel/methanol for
diesel/methanol dual-fuel vehicles.
7.2 Label
The methanol automobile's product certificate shall meet the requirements of
GB/T 21085.
7.3 Instructions for use
In addition to complying with the provisions of GB 7258, the methanol vehicle's
instruction for use shall also include the following content on methanol vehicles:
a) Use (including the types of fuel and lubricating oil);
b) Maintenance;
c) The structure of the main assembly AND its inspection and adjustment;
d) Electrical equipment;
e) Common faults and troubleshooting methods;
f) Warning signs;
g) Methanol substitution rate (only applicable to diesel/methanol dual-fuel
vehicles);
h) Product's implemented standard number.
8 Transportation and storage
8.1 Transportation
......
| Standard ID | QC/T 1151-2021 (QC/T1151-2021) | | Description (Translated English) | Technical specifications of methanol fuel vehicle | | Sector / Industry | Automobile & Vehicle Industry Standard (Recommended) | | Word Count Estimation | 12,154 | | Date of Issue | 2021-03-05 | | Date of Implementation | 2021-07-01 |
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