T/CCIASC 0001-2021 Active Group standards

T/CCIASC 0001-2021 Microcomputer noise level technical specifications

Publish Date: 2021-03-01 Implement Date: 2021-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCIASC 0001-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nMicroprocessor system

Publish Date: 2021-03-01

Implement Date: 2021-09-01

Pages: 13 pages

Scope

Main technical content: 1. Necessary inspections and declarations 2. Measurement laboratory 3. Compliance requirements 4. Measurement uncertainty 5. Test environment 6. Measurement instruments 7. Input voltage and frequency 8. Equipment installation 9. Microphone position 10. Equipment operation 11. Measurement of A-weighted emission sound pressure level 12. Determination of the declared value of the A-weighted emission sound pressure level 13. Noise level assessment 14. Use of noise level markings

Development Information

Pages: 13 pages

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