HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 7609-1995 English PDF

US$559.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 7609-1995: General test method for transmission performance of PCM voice channel in telecommunication network

GB/T 7609: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 7609-1995English559 Add to Cart 3 days [Need to translate] General test method for transmission performance of PCM voice channel in telecommunication network   GB/T 7609-1995
GB 7609-1987English359 Add to Cart 3 days [Need to translate] Total distortion measuring method for PCM channel in the telecommunication network Obsolete GB 7609-1987

PDF similar to GB/T 7609-1995


Standard similar to GB/T 7609-1995

GB/T 41301   YZ/T 0173   GB/T 15838   

Basic data

Standard ID GB/T 7609-1995 (GB/T7609-1995)
Description (Translated English) General test method for transmission performance of PCM voice channel in telecommunication network
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard M15
Classification of International Standard 33.040.40
Word Count Estimation 16,152
Date of Issue 12/13/1995
Date of Implementation 6/1/1996
Older Standard (superseded by this standard) GB 4572-1984; GB 7609-1987
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the telecommunications network Pulse Code Modulation (PCM) audio channel transmission characteristics of the general test conditions, test methods and test interface points. This standard applies to the telecommunications network PCM audio path testing; contains a variety of mixed PCM audio path and other equipment containing PCM audio path of the test; PCM multiplex equipment testing, engineering, installation and maintenance testing.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 7609-1995_English be delivered?

Answer: Upon your order, we will start to translate GB/T 7609-1995_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 7609-1995_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 7609-1995_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 7609-1995?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 7609-1995 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.