The "Technical Standards for Viscose Fiber Factory" is now approved as a national standard, numbered GB50620-2020, and will be implemented from June 1, 2021. Among them, Articles 4.2.1(3), 5.2.3, 5.2.6, 9.3.4, 12.3.4, 18.4.3, and 18.4.4 (paragraphs) are mandatory provisions and must be strictly implemented. The original national standards "Code for Design of Viscose Fiber Factory" (GB50620-2010) and "Code for Installation and Quality Acceptance of Viscose Fiber Equipment Engineering" (GB50750-2012) are abolished at the same time. 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 November 10, 2020
GB 50620-2020 history
2021GB 50620-2020 Technical Standards for Viscose Fiber Factory
2010GB 50620-2010 Code for design of viscose fibre plant