This standard specifies the distribution of transport mass on a passenger car and the standard average mass of passengers and the mass of luggage. The total mass thus determined represents the nominal design loading mass of a given vehicle. This standard applies to passenger cars as specified in ISO 3833. GB/T 5910-1998 Passenger car mass distribution GB/T5910-1998 Standard download decompression password: www.bzxz.net

GB/T 5910--1998
This standard is equivalent to the third edition of the international standard ISO2416:1992 "Passenger Cars - Mass Distribution" and amends my country's GB5910-86. Its technical content is equivalent to the international standard, and the writing rules adopt the provisions of GB/T1.1-1993. "Passenger Cars - Mass Distribution" has replaced ISO2416:1976 (C) "Passenger Cars - Load Distribution", so since ISO2416:1992 "Passenger Cars -
equivalently adopts ISO2416:1976 (C)", GB5910-86 "Passenger Cars - Load Distribution" should also be revised in a timely manner to keep up with the pace of international standard formulation and revision.
Since this standard is equivalent to ISO2416:1992, new content has been added in reference standards, terminology and mass distribution compared with GB5910-86.
This standard replaces GB5910-86 "Load Distribution for Passenger Cars" from the date of entry into force. This standard was proposed by the Automobile Industry Department of the Ministry of Machinery Industry. This standard is under the jurisdiction of the National Technical Committee for Automobile Standardization. This standard was drafted by the China Automotive Technology Research Center. The main drafter of this standard is Wang Yaoyun.
This standard was first issued in 1986 and confirmed in 1994. This standard is interpreted by the National Technical Committee for Automobile Standardization. 62
GB/T59101998
ISO Foreword
ISO (International Organization for Standardization) is a worldwide federation of national standardization institutes (ISO member bodies). The formulation of national standards is carried out by ISO technical committees. Each member body has the right to send representatives to participate in a topic for which a technical committee has been established when it is interested. All international organizations that have relations with ISO, whether official or unofficial, may participate in this work. ISO and the International Electrotechnical Commission (IEC) are closely linked and work together on all electrical standardization business. After a draft International Standard has been accepted by the technical committee, it shall be circulated to the member bodies for voting. A version of an International Standard shall be approved only if at least 75 % of the member bodies vote in favor of it. This International Standard ISO 2416 was prepared by ISO/TC 22/SC 6 (Subcommittee on Terms and Definitions of Dimensions and Masses). This third edition cancels and replaces the second edition [ISO 2416:1976(C)] and incorporates technical revisions. 63
1 Scope
National Standard of the People's Republic of China
Passenger cars—Mass distribution
Passenger cars—Mass distributionGB/T
5910—1998
idt ISO 2416:1992
Replaces GB 5910-86
This standard specifies the distribution of the transported mass in a passenger car and the standard average mass of passengers and the mass of luggage. The total mass so determined represents the nominal design laden mass of a given vehicle. This standard applies to the passenger cars specified in ISO3833. 2 Referenced standards
The provisions contained in the following standards constitute a part of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest standard versions listed below. GB/T11563-1995 Procedure for determining the H point of automobiles (eqvISO6549:1980) JB3983--1985 Passenger cars--Luggage compartment-Method for measuring reference volume (idtISO3832:1991) ISO3833:1977 Road vehicles-
3 Definitions
This standard adopts the following definitions.
3.1 Standard mass of passengers m
Type-
Terms and definitions
The standard mass of passengers without carry-on baggage is defined as mp = 68 kg
3.2 Standard mass of luggage mb
The standard mass of carry-on baggage of each passenger is defined as: mg = 7 kg
3.3 Nominal design loading mass m
The nominal design loading mass shall meet the following inequality m≥ (mp+ m) X n
where: n refers to the number of seats specified by the manufacturer. 3.4 Nominal transport mass mu
The nominal transport mass mt is determined by the following formula: mu m,- mp X no
Number of occupied seats;
where: no---
See the definition in Article 3.3;
See the definition in Article 3.1.
4 Mass distribution
4.1 General requirements
Approved by the State Administration of Quality and Technical Supervision on May 6, 199864
Implemented on January 1, 1999
Should not exceed the permissible axle load.
4.2 Passengers with constant luggage compartment volume
4.2.1 Passengers
GB/T 5910-—1998
According to the provisions of GB/T11563, each mass center is located within the range specified in a) or b): a) Non-adjustable seat: vertically through the point 50mm in front of the R point of the corresponding seat. b) Adjustable seat: vertically through the point 100mm in front of the R point of the corresponding seat or the point closest to the locking position. 4.2.2 Luggage
The mass center of standard luggage is set at the midpoint of the projection on the horizontal plane of the maximum effective length of the luggage compartment located on the longitudinal center plane of the vehicle. See Figure 1.
L/2L/2
Figure 1 Distribution of the center of mass of passenger car luggage
In the figure: P,——the longitudinal center plane of the vehicle, P-----the horizontal plane of the vehicle projection;
LI-——the maximum effective length of the luggage compartment (this luggage compartment is limited by the reference volume specified in ISO3833); L-—the horizontal projection length of L,. bzxz.net
4.3 Passengers with variable luggage compartment volume
When the rear seats of the passenger car can be folded and the luggage compartment volume is increased, the center of transport mass shall comply with the provisions of 4.3.1 and 4.3.2.
4.3.1 Passengers
The setting of the passenger mass center shall comply with the provisions of 4.2.1. 4.3.2 Transport of cargo
When the rear seats are folded and not folded, the position of the mass center of the transported cargo shall be specified by the manufacturer. 65
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