GB/T 8421-2000 Replaced National standards

GB/T 8421-2000 Laboratory measurement and limits of operator's seat transmitted vibration for agricultural wheeled tractors

Publish Date: 2000-03-16 Implement Date: 2000-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 8421-2000

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: The driver's cab and other parts of the vehicle are separated by a partition wall.

ICS Name: Agricultural tractors and traction vehicles

Publish Date: 2000-03-16

Implement Date: 2000-09-01

Pages: 14 pages

Development Information

Word Count: 24 Thousand words Pages: 14 pages

Replace the following standards

GB 8421-1987 GB 6972-1986

Superseded by the following standards

GB/T 8421-2020 Agricultural wheeled tractors—Operator’s seat—Laboratory measurement of transmitted vibration

Referenced Standards

GB/T 6235-1997 Agricultural tractors—Operator's seating accommodation—Dimensions GB/T 10084-1988 Vibration and shock—methods for analysis and presentation of data GB/T 13823-1992 GB/T 14412-1993 Mechanical vibration and shock—Mechanical mounting of accelerometers

Adopt standards

ISO 5007:1990

Related Standards

GB/T 5262-1985 Replaced

GB/T 5262-1985 Measuring methods for agricultural machinery testing conditions—general rules

Publish Date: 1985-07-25

GB 7121-1986 Replaced

GB 7121-1986 Agricultural and forestry wheeled tractors—Protective structures—Test method in the strength and acceptance conditions

Publish Date: 1986-12-30

GB 1593.4-1987 Abolished

GB 1593.4-1987 Agricultural wheeled tractors—Three-point linkage—Part 4:Category 0

Publish Date: 1987-01-02

GB/T 13875-1992 Replaced

GB/T 13875-1992 The general specification for walking tractors

Publish Date: 1992-11-14

GB/T 13876-1992 Replaced

GB/T 13876-1992 Agricultural wheeled tractors—Evaluation criteria of whole body vibration of the operator

Publish Date: 1992-11-14

GB/T 13878-1992 Abolished

GB/T 13878-1992 Agricultural tractors and self-propelled machines—Performance of heating and ventilation systems in closed cabs—Method of test

Publish Date: 1992-11-14