The "Technical Standards for Optical Broadband Access Engineering in Public Buildings" is now approved as a national standard, numbered GB51433-2020, and will be implemented from March 1, 2021. Among them, Articles 1.0.3, 1.0.4, and 1.0.5 are mandatory provisions and must be strictly implemented. This standard is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Planning Publishing House Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development June 9, 2020
GB 51433-2020 Referenced Document
GB 50311 Code for engineering design of generic cabling system
GB 50373 Design code for communication conduit and passage engineering
GB 51348 Electrical Design Standards for Civil Buildings
GB/T 4208 Degrees of protection provide by enclosure (IP code)
GB/T 50312 Code for engineering acceptance of generic cabling system
GB/T 50374 Communication pipeline engineering construction and acceptance standards
YD 5059 Design Specification for Seismic Installation of Telecommunication Equipment