GB/T 14178-1993
Measurement at the operator's position of airborne noise emitted by brush saws (English Version)

Standard No.

GB/T 14178-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

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

Status

Be replaced 2009-01

Replace By

GB/T 5390-2008

Latest

GB/T 5390-2013

Scope

This standard specifies the method for measuring the noise (A-weighted sound level) next to the ears of brush cutter operators. This standard applies to internal combustion and power side-mounted brush cutters, and other types of brush cutters should also be used as a reference.

GB/T 14178-1993 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)
• 1993 GB/T 14178-1993 Measurement at the operator's position of airborne noise emitted by brush saws

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