code of china Chinese Classification Professional Classification ICS Classification Latest News

LoginRegister
Position: Standard Detail Info
GB/T 12800-1991 Acoustics-Audible emergency evacuation signal
Standard No.: GB/T 12800-1991 Status: VALID remind me the status change
Language: English File Format: PDF
Word Count: 3500 words Price(USD): 105 (USD) remind me the price change
Implemented on: 1992-01-01 Delivery: via email in 1-3 business day
Purchase steps: 1 - Add shopping cart → 2 - My shopping cart → 3 - Login → 4 - Invoice information → 5 - Checkout
Standard No.: GB/T 12800-1991
Chinese Name: 声学 紧急撤离听觉信号
English Name: Acoustics-Audible emergency evacuation signal
Professional Classification: A42 Physics and Mechanics
Professional Classification: GB National Standard
ICS Classification: 13.320
Issued by:
Issued on: 1991-03-22
Implemented on: 1992-01-01
Status: VALID
Language: English
File Format: PDF
Word Count: 3500 words
Price(USD): 105 (USD)
Delivery: via email in 1-3 business day
GB/T 12800-1991 The following standards are cited：
GB/T 12800-1991 Cited by the following standards：
Contact Us
Tel: +86-10-8572 5655
Fax: +86-10-8581 9515
Email: coc@codeofchina.com
QQ: 672269886
My Cart(0)
About Us | Contact Us | Terms of Service | Privacy | Cancellation & Refund Policy | Payment
Tel：+86-10-8572 5655 Fax：+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886
Copyright：TransForyou Co., Ltd. 2008-2020