GB/T 45464-2025

Active

Test method for modifier content of SBS modified asphalt for road engineering

道路用苯乙烯-丁二烯-苯乙烯嵌段共聚物（SBS）改性沥青改性剂含量检测方法

Standard Type
GBT
ICS
93.080.20
CCS
Q20
Status
现行
Issue Date
2025-03-28
Implementation
2025-10-01
Responsible Dept
住房城乡建设部
Drafting Unit
N/A