YD/T 629.1-2022 English PDF

US$399.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
YD/T 629.1-2022: (Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)
Status: Valid

YD/T 629.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 629.1-2022	399	Add to Cart	4 days	(Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)	Valid
YD/T 629.1-1993	169	Add to Cart	2 days	Monitoring method of attenuation changes in optical fiber transmission Transmission power monitoring method	Obsolete

Similar standards

YD/T 908   GB/T 9771.1   GB/T 18480   YD/T 979   YD/T 760   YD/T 629.2   

Basic data

Standard ID: YD/T 629.1-2022 (YD/T629.1-2022)
Description (Translated English): (Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method)
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M33
Word Count Estimation: 17,190
Date of Issue: 2022-09-30
Date of Implementation: 2023-01-01
Older Standard (superseded by this standard): YD/T 629.1-1993
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the overview, samples, monitoring system, procedures and results of the on-line monitoring method and off-line monitoring method in the optical fiber transmission attenuation change transmission power monitoring method. This standard applies to the monitoring of attenuation changes of silica-based single-mode and multi-mode optical fiber cables, optical cable assemblies and optical passive components.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YD/T 629.1-2022_English be delivered?

Answer: Upon your order, we will start to translate YD/T 629.1-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of YD/T 629.1-2022_English with my colleagues?

Answer: Yes. The purchased PDF of YD/T 629.1-2022_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 Sales@ChineseStandard.net. 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 YD/T 629.1-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YD/T 629.1-2022 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.