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GB/T 13165-2010 English PDF

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GB/T 13165-2010: Methods of measurement on noise emitted by arc welding machine
Status: Valid

GB/T 13165: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 13165-2010299 Add to Cart 3 days Methods of measurement on noise emitted by arc welding machine Valid
GB/T 13165-1991439 Add to Cart 4 days Determination for noise emitted by arc welding machines Obsolete

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GB/T 41861   GB/T 40337   GB/T 35091   GB/T 15579.1   GB/T 15579.7   GB/T 15579.5   

Basic data

Standard ID: GB/T 13165-2010 (GB/T13165-2010)
Description (Translated English): Methods of measurement on noise emitted by arc welding machine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J64
Classification of International Standard: 25.160.30
Word Count Estimation: 13,146
Date of Issue: 2010-11-10
Date of Implementation: 2011-05-01
Older Standard (superseded by this standard): GB/T 13165-1991
Quoted Standard: GB/T 2900.22; GB 3102.7; GB/T 3785; GB/T 3947; JJG 176; JJG 188; JJG 277
Regulation (derived from): National Standard Approval Announcement 2010 No.8 (Total No.163)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the determination of the sound source A [ weighted ] sound power level of the simple method. That measure sound source on the specified measuring point A [ weighted ] sound level, and then calculates that A [ weighted ] sound power level. This method is particularly suitable for on-site measurements, of having to move the sound source to be tested within one particular acoustic environment. This standard applies to all types of common arc welding (hereinafter referred to as the sound source) radiated broadband, narrowband, discrete frequency steady noise. Except repetition rate of less than 5 per utterance broken, but also for non -stationary noise sources. The measured volume of the sound source without restriction, for large -sized sound source should be selected that part of the main sources of noise measurements.

GB/T 13165-2010: Methods of measurement on noise emitted by arc welding machine

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Methods of measurement on noise emitted by arc welding machine ICS 25.160.30 J64 National Standards of People's Republic of China Replacing GB/T 13165-1991 Arc welder noise measurement method Issued on. 2010-11-10 2011-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions Quantities and Units 1 4 5 measurement error 1 6 1 Acoustic Test Environment 2 7 test equipment Installation and operating conditions of the sound source 8 2 9 A [weighted] 2 sound level measurements The average sound pressure level measuring surface 10 and A [weighted] sound power level calculation 5 11 Test Report 6 Identified in Appendix A (normative) Test Environment 7

Foreword

The revised standard and replaces GB/T 13165-1991 "arc welder noise measurement method." This standard compared with GB/T 13165-1991 main changes are as follows. --- To increase and reference standard has been modified. --- Make editorial changes. Appendix A of this standard is a normative appendix. The standard proposed by China Electrical Equipment Industrial Association. This standard by the National Standardization Technical Committee Welder (SAC/TC70) centralized. This standard was drafted. Shenzhen Ruiling Industrial Co., Ltd., Zhejiang Kende Mechanical & Electrical Co., Ltd., Shenzhen Science and Technology Development Christie Exhibition Co., Ltd., Chengdu tripartite Electric Co., Ltd., Kai Erda Group Limited. The main drafters of this standard. Qiu light, Zhuxuan Hui, Pan Lei, Wang Shikai, Xie Gang, Xiao Bo, Wang Wei. This standard replaces the standards previously issued as follows. --- GB/T 13165-1991. Arc welder noise measurement method

1 Scope

This standard specifies the determination of the sound source A [weighted] sound power level of simple method, ie measuring the sound source A [weighted] sound level at a predetermined measurement point, Then calculates that A [weighted] sound power level. The method is particularly suitable for on-site measurements, of having to be moved to special acoustic sound source under test Within the environment. This standard applies to all kinds of general arc welding (hereinafter referred to as sound source) radiated broadband, narrowband, discrete frequency stationary noise. except Repetition rate of less than 5 per second bursts of sound, but also applies to non-stationary noise sources. The measured volume of the sound source without restriction for oversize The sound source should be selected that part of the main sources of noise measurements. For other types of welding noise measurement equipment, may refer to this standard.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2900.22 Electrotechnical terminology Welder GB 3102.7 Quantities and units of acoustics GB/T 3785 sound level meter electric, acoustic performance and test methods GB/T 3947 Acoustics Terminology JJG176 acoustic calibrator verification procedures JJG188 sound level meter verification procedures JJG277 test specification standard sound source

3 Terms and Definitions

Terms and definitions GB/T 2900.22 and GB/T 3947 established apply to this standard.

4 Quantities and Units

Quantities and units used in this standard in line with the provisions of GB 3102.7.

5 measurement error

This standard specifies the method for measuring the sound source A [weighted] sound power level of error. a) for the spectral density of radiation uniform noise source with a standard deviation of not more than 4dB; b) For a discrete radiation source frequency noise, its standard deviation is less than 5dB; c) in the same test environment when the noise source of the same type and size is compared with a standard deviation of not more than 3dB. Note. here refers to the standard deviation of measurement error caused by various factors accumulated.

6 acoustic testing environment

Requirements 6.1 Test Environment An ideal test environment should be in addition to a reflecting surface (ground) no other reflective objects, namely the free sound source directly to the reflecting surface Field radiation. Tests required for this environment.
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