Home / Standards / GB/T 35160.7-2026 GB/T 35160.7-2026 Upcoming Test methods for agglomerated stone—Part 7: Determination of ageing by Xenon-arc action 合成石材试验方法 第7部分:耐氙灯老化性能的测定 Standard Type GBT ICS 91.100.15 CCS Q 21 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A