GB/T 12534-1990 English PDF (GBT12534-1990)

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GB/T 12534-1990: Motor vehicles. General rules of road test method
GB/T 12534-90
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 75.160.20
E 31
Replacing GB 1334-77
Motor vehicles - General rules of road test method
APPROVED ON. 1990-12-12
IMPLEMENTED ON. 1991-09-01
Approved by. The State Bureau of Technical Supervision
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Table of Contents
1 Subject Content and Scope of Application ... 3 
2 References Standards ... 3 
3 Test Conditions ... 3 
4 Test vehicle preparation ... 5 
Additional information... 6 
Motor vehicles - General rules of road test method
1 Subject Content and Scope of Application
This Standard specifies the test general conditions and preparation of vehicles
in the vehicle road test method. This standard is applicable for all kinds of
vehicles.
2 References Standards
GB/T 12548 Motor vehicles - Speedometer and odometer - Calibration
method
GB 7258 Safety specifications for power-driven vehicles operating on roads
3 Test Conditions
3.1 Laden mass
3.1.1 When there are no special provisions, the laden mass is determined by
the maximum laden mass specified by the manufacturer or the maximum total
mass of the vehicle specified by the manufacturer.
3.1.2 Laden mass should be evenly distributed, and the stowage should be
fixed firmly, so that it will not waggle or bump out during the test; the mass of
stowage should not be changed because of moist or loss of weight. Thus,
evenly distributed and consistent load of mass can be ensured.
3.1.3 The average mass of passengers shall be calculated according to Table
1. It may be replaced by the same mass of weight.