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Position: Chinese Standard in English/GB/T 4970-2009
GB/T 4970-2009   Method of running test—Automotive ride comfort (English Version)
Standard No.: GB/T 4970-2009 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 4000 words Price(USD):100.0 remind me the price change

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Implemented on:2010-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 4970-2009
English Name: Method of running test—Automotive ride comfort
Chinese Name: 汽车平顺性试验方法
Chinese Classification: T23    Steering and operation systems
Professional Classification: GB    National Standard
ICS Classification: 43.040.50 43.040.50    Transmissions, suspensions 43.040.50
Issued by: AQSIQ, SAC
Issued on: 2009-10-30
Implemented on: 2010-7-1
Status: valid
Superseding:GB/T 4970-1996 Method of random input running test-Automotive ride comfort
GB/T 5902-1986 Method of pulse input running test; Automobile ride comfort
Language: English
File Format: PDF
Word Count: 4000 words
Price(USD): 100.0
Delivery: via email in 1 business day
1 Scope This standard specifies test methods for automotive ride comfort at pulse input running and random input running. This standard is applicable to vehicles of Categories M and N. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 3730.1-2001 Motor Vehicles and Trailers — Types — Terms and Definitions GB/T 4971 Terms and Definitions for Automotive Ride Comfort GB/T 7031-2005 Mechanical Vibration — Road Surface Profiles — Reporting of Measured Data (ISO 8608:1995, IDT) GB/T 12534-1990 Motor Vehicles — General Rules of Road Test Method GB/T 13441.1-2007 Mechanical Vibration and Shock — Evaluation of Human Exposure to Whole-body Vibration — Part 1: General Requirements (ISO 2631-1:1997, IDT) GB/T 15089-2001 Classification of Power-driven Vehicles and Trailers 3.1 Road Test road shall be straight and even and longitudinal slope not greater than 1%; road surface shall be dry, and it's unevenness shall be uniform and no mutation; total length of cumulative test road shall not be less than the shortest required road length of test sample quantity, and both side of the road shall be provided with 30m to 50m steady speed section.
Referred in GB/T 4970-2009:
* GB/T 3730.1-2001 Motor vehicles and trailers—Types—Terms and definitions
* GB/T 4971-2009 Terms and definitions for Automotive ride comfort
* GB/T 7031-2005 Mechanical vibration - Road surface profiles - Reporting of measured data
* GB/T 12534-1990 Motor vehicles-General rules of road test method
* GB/T 13441.1-2007 Mechanical vibration and shock—Evaluation of human exposure to whole-body vibration—Part 1:General requirements
* GB/T 15089-2001 Classification of power-driven vehicles and trailers
Code of China
Standard
GB/T 4970-2009  Method of running test—Automotive ride comfort (English Version)
Standard No.GB/T 4970-2009
Statusvalid
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)100.0
Implemented on2010-7-1
Deliveryvia email in 1 business day
Detail of GB/T 4970-2009
Standard No.
GB/T 4970-2009
English Name
Method of running test—Automotive ride comfort
Chinese Name
汽车平顺性试验方法
Chinese Classification
T23
Professional Classification
GB
ICS Classification
Issued by
AQSIQ, SAC
Issued on
2009-10-30
Implemented on
2010-7-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 4970-1996 Method of random input running test-Automotive ride comfort
GB/T 5902-1986 Method of pulse input running test; Automobile ride comfort
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
100.0
Keywords
GB/T 4970-2009, GB 4970-2009, GBT 4970-2009, GB/T4970-2009, GB/T 4970, GB/T4970, GB4970-2009, GB 4970, GB4970, GBT4970-2009, GBT 4970, GBT4970
Introduction of GB/T 4970-2009
1 Scope This standard specifies test methods for automotive ride comfort at pulse input running and random input running. This standard is applicable to vehicles of Categories M and N. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 3730.1-2001 Motor Vehicles and Trailers — Types — Terms and Definitions GB/T 4971 Terms and Definitions for Automotive Ride Comfort GB/T 7031-2005 Mechanical Vibration — Road Surface Profiles — Reporting of Measured Data (ISO 8608:1995, IDT) GB/T 12534-1990 Motor Vehicles — General Rules of Road Test Method GB/T 13441.1-2007 Mechanical Vibration and Shock — Evaluation of Human Exposure to Whole-body Vibration — Part 1: General Requirements (ISO 2631-1:1997, IDT) GB/T 15089-2001 Classification of Power-driven Vehicles and Trailers 3.1 Road Test road shall be straight and even and longitudinal slope not greater than 1%; road surface shall be dry, and it's unevenness shall be uniform and no mutation; total length of cumulative test road shall not be less than the shortest required road length of test sample quantity, and both side of the road shall be provided with 30m to 50m steady speed section.
Contents of GB/T 4970-2009
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Keywords:
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