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JB/T 10046-2017Limits and measurement methods of noise for machine tool electrical apparatus (English PDF)

机床电器噪声的限值及测定方法

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 9, 2017

Implementation date

July 1, 2017

Scope

JB/T 10046-2017 is the English-translated version of 机床电器噪声的限值及测定方法.

JB/T 10046-2017 is the Chinese machinery industry standard covering limits and measurement methods of noise for machine tool electrical apparatus. It was issued on 9 January 2017 and has been in force since 1 July 2017, replacing JB 10046-1999.

The document is under the responsibility of the Ministry of Industry and Information Technology. This page is published from the official record of the 2017 edition.

The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.

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Document preview — JB/T 10046-2017

National Standard of the People's Republic of China

Replacing: JB 10046-1999

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references
3 Terms and definitions
4 Noise limits of the apparatus
5 Measuring method
5.1 Test environment
5.2 Test instruments
5.3 Installation and operation of the apparatus
5.4 Measurement of the sound pressure level used to determine the sound power level
6 Test report
6.1 Apparatus under test
6.2 Test conditions
6.3 Acoustic environment
6.4 Measuring instruments
6.5 Acoustic data
6.6 Conclusions of the report
Annex A (normative) Microphone array on the hemispherical measuring surface
Figure A.1 Microphone array on the hemispherical surface - basic microphone positions
Figure A.2 Microphone array on the hemispherical surface
Table 1 Noise limits of the apparatus (sound power level)
Table 2 Correction for the sound pressure level of the background noise
Table A.1 Coordinates of the basic microphone positions 4, 5, 6 and 10 and of the additional microphone positions 14, 15, 16 and 20

What this standard covers

This standard specifies the limits of noise in the normal operation of machine tools and their measurement methods. This standard does not apply to the limits and determination of impact noise generated when the electromagnetic system of an appliance is closed or released.

Document data

Chinese classification (CCS): K30.

Estimated length of the Chinese original: 11,176 words.

Supersedes the earlier edition JB 10046-1999.

4 Noise limits of the apparatus

5 Measuring method

6 Test report

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

JB/T 13652-2019AC wet-type solenoids for valves

Similar standards

GB/T 24388-2009|GB 4569-2026|GB/T 25982-2024|GB/T 20062-2017|GB 14892-2006|GB 16169-2005

Editions of JB/T 10046

Edition	Title	Revision	Status
JB/T 10046-2017	Limits and measurement methods of noise for machine tool electrical apparatus	current edition	Current
JB 10046-1999	Limits and measurement methods of noise for machine tool electrical apparatus	previous edition	Superseded

This page sells the current edition, JB/T 10046-2017. Earlier editions are listed for reference only.

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