Home / Standards / GB/T 22517.4-2017 GB/T 22517.4-2017 Active Technical requirements and test methods for sports fields—Part 4: Synthetic surface for basketball 体育场地使用要求及检验方法 第4部分:合成面层篮球场地 Standard Type GBT ICS 97.220.10 CCS Y55 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 体育总局 Drafting Unit N/A