The "Hanging Clips for Hanging Glass Curtain Walls" is now approved as the product standard for the construction industry industry, numbered JG/T139-2017, and will be implemented from August 1, 2018. The original "Suspended Glass Curtain Wall Support Device" JG/T139-2001 was abolished at the same time. This standard is made public on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published and distributed by the China Standards Press organized by the Ministry of Standards and Quota Research Institute. Ministry of Housing and Urban-Rural Development of the People's Republic of China December 27, 2017
JG/T 139-2017 history
2017JG/T 139-2017 Hanging clamps for hanging glass curtain walls
2001JG/T 139-2001 Hanging glass curtain wall support device