GB/T 5390-2008
Forestry machinery.Noise test code for portble hand-held machines with internal combustion engine.Engineering method(Grade 2 accuracy) (English Version)

Standard No.

GB/T 5390-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2014-10

Replace By

GB/T 5390-2013

Latest

GB/T 5390-2013

Replace

GB/T 14178-1993 GB/T 5390-1995

Scope

This standard specifies the measurement methods for the sound power and ear noise of portable forestry machinery powered by internal combustion engines. This standard applies to portable forestry machinery such as chain saws, brush cutters and lawn mowers. This standard can be used for type inspection of products, and its test results can be used for comparison of the characteristics of different types of machines of the same type. Although the measurement methods specified in this standard are the data obtained under the simulated actual operation of the machine, these data are very close to the real results and represent the characteristics of the actual working condition of the machine.

GB/T 5390-2008 history

• 2013 GB/T 5390-2013 Forestry and garden machinery.Noise test code for portable hand-held machines with internal combustion engine.Engineering method (Grade 2 accuracy)
• 2008 GB/T 5390-2008 Forestry machinery.Noise test code for portble hand-held machines with internal combustion engine.Engineering method(Grade 2 accuracy)
• 1995 GB/T 5390-1995 Portable chain saws--Measurement at the operator's position of air-borne noise
• 1993 GB/T 14178-1993 Measurement at the operator's position of airborne noise emitted by brush saws

GB/T 5390-2008 Forestry machinery.Noise test code for portble hand-held machines with internal combustion engine.Engineering method(Grade 2 accuracy) has been changed from GB/T 14178-1993 Measurement at the operator's position of airborne noise emitted by brush saws.