Download or read book YY T 1879 2022 Translated English of Chinese Standard YY T 1879 2022 YYT1879 2022 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-09-22 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document specifies the requirements for creation and placement of unique device identifier. This document is applicable to the implementation and application of the unique device identifier by all relevant parties.