AASHTO T260-97R2009混凝土和混凝土原材料中总氯离子量的采样和试验方法
Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials
AASHTO Designation: T 260-97 (2009)
AASHTO T260-97R2009混凝土和混凝土原材料中总氯离子量的采样和试验方法
Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials
AASHTO Designation: T 260-97 (2009)