Valid

YD/T 1884-2022Information terminal equipment sound pressure output limit requirements and measurement methods (English PDF)

信息终端设备声压输出限值要求和测量方法

Preview PDF

This is a limited preview

Buy now to download the full PDF (17 pages)

Need quotation for your management?

Get a formal quotation for YD/T 1884-2022 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

September 30, 2022

Implementation date

January 1, 2023

Scope

YD/T 1884-2022 is the English-translated version of 信息终端设备声压输出限值要求和测量方法.

YD/T 1884-2022 — This standard specifies the sound pressure output limit requirements for different types of equipment, usage methods and occasions, and specifies the measurement conditions and corresponding measurement methods.

This standard applies to communication terminal equipment, portable audio equipment provided with original earphones, independently provided portable audio equipment and independently provided earphones.

For portable communication terminal equipment with audio playback function, refer to the corresponding part requirements of portable audio equipment.

Found what you need?

Document preview — YD/T 1884-2022

National Standard of the People's Republic of China

Classification: M 30
Replacing: YD/T 1884-2013

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the sound pressure output limit requirements for different types of equipment, usage methods and occasions, and specifies the measurement conditions and corresponding measurement methods. This standard applies to communication terminal equipment, portable audio equipment provided with original earphones, independently provided portable audio equipment and independently provided earphones. For portable communication terminal equipment with audio playback function, refer to the corresponding part requirements of portable audio equipment. This standard also applies to the monitoring of daily noise exposure.

Document data

Chinese classification (CCS): M30.

Estimated length of the Chinese original: 25,223 words.

Supersedes the earlier edition YD/T 1884-2013.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

How to Download YD/T 1884-2022

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.