GB/T 21155-2015 Active National standards

GB/T 21155-2015 Earth-moving machinery—Machine-mounted audible travel alarms and forward horns—Test methods and performance criteria

Publish Date: 2015-10-09 Implement Date: 2016-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21155-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Construction engineering construction machinery

ICS Name: Earthmoving machinery

Publish Date: 2015-10-09

Implement Date: 2016-06-01

Pages: 15 pages

Scope

This standard specifies the static measurement methods and alarm activation requirements for the sound output performance of the driving sound alarm devices and front horns installed on earthmoving machinery as defined in ISO 6165, when operating at work sites and driving on roads. This standard proposes theoretical and performance criteria for practical testing methods.
This standard does not stipulate the installation specifications for one or more driving sound alarm devices or front horns on specific machines, nor does it specify laboratory tests for the functionality and durability of the alarm devices.
This standard applies to alarm devices and horns installed on earthmoving machinery.