ISO 7096:2000
Earth-moving machinery - Laboratory evaluation of operator seat vibration

Standard No.

ISO 7096:2000

Release Date

2000

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 7096:2020

Latest

ISO 7096:2020

Scope

1.1 Based on GB/T 18707.1, this standard specifies laboratory measurement and evaluation methods for the effectiveness of seat suspension systems with frequencies in the range of 1 Hz to 20 Hz for reducing vertical whole-body vibration transmitted to the driver of earthmoving machinery. This standard also specifies acceptance criteria for driver seats applicable to various types of machines. 1.2 This standard applies to driver seats for earthmoving machinery as defined in GB/T 8498. 1.3 This standard specifies the input spectra required for the following earthmoving machinery. Each category group specifies a group of machines with similar vibration characteristics: 　——rigid frame dump trucks with a working mass > 4 500 kg; 　——articulated frame dump trucks; 　——shovels without axles or frame suspension devices Transport machines; 　——tire loaders with a working mass > 4 500 kg; 　——graders; 　——tire bulldozers; 　——tire soil compactors; 　——backhoe loaders; 　——track loaders ; 　——Crawler bulldozer with working quality "≤50 000 kg"; 　——Small dump truck with working quality "≤4 500 kg"; 　——Small loader with working quality "≤4 500 kg"; 　——Working quality "≤4 500 kg skid steer loader. 1.4 In the following machine operations, the impact on the seats is a sufficiently low vertical vibration in the range of 1 Hz to 20 Hz, so these seats do not need to be suspended to reduce the vibration. Transfer: 　——Excavators, including walking excavators and mechanical excavators; 　——Trenchers; 　——Backfill compactors; 　——Non-vibratory rollers; 　——Milling machines; 　——Pipelayers; 　——- Dressing machines; 　——Vibratory rollers. 1.5 The tests and criteria specified in this standard apply to conventionally designed earthmoving machinery driver seats. Note: Other tests apply to machines designed with significantly different vibration characteristics. 6 In addition to vibrations transmitted to the driver through the seat, other vibrations transmitted through the driver's feet on the platform or control pedals or his hands on the steering wheel are not within the scope of this standard.

ISO 7096:2000 Referenced Document

• GB/T 18707.1-2002 Mechanical vibration--Laboratory method for evaluating vehicle seat vibration--Part 1: Basic requirements*， 2002-04-16 Update
• GB/T 21154 Earth-moving machinery.Methods of measuring the masses of whole machines,their equipment and components*， 2014-07-24 Update
• GB/T 2298 Mechanical vibration,shock and condition monitoring.Vocabulary*， 2010-12-23 Update
• GB/T 8498 Earth-moving machinery—Basic types—Identification and terms and definitions*， 2017-11-01 Update
• ISO 13090-1:1998 Mechanical vibration and shock - Guidance on safety aspects of tests and experiments with people - Part 1: Exposure to whole-body mechanical vibration and repeated shock
• ISO 2631-1:1997 Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 1: General requirements
• ISO 8041:1990 Human response to vibration; measuring instrumentation

ISO 7096:2000 history

• 2020 ISO 7096:2020 Earth-moving machinery — Laboratory evaluation of operator seat vibration
• 2000 ISO 7096:2000 Earth-moving machinery - Laboratory evaluation of operator seat vibration
• 1994 ISO 7096:1994 Earth-moving machinery — Laboratory evaluation of operator seat vibration
• 1982 ISO 7096:1982 Earth-moving machinery; Operator seat; Transmitted vibration