混凝土结构加固用聚合物砂浆
Polymer-modified mortar for strengthening concrete structure
2010-10-21
ASTM C1438-13(2017)
Standard Specification for Latex and Powder Polymer Modifiers for use in Hydraulic Cement Concrete and Mortar
用于水硬水泥混凝土和砂浆的乳胶和粉末聚合物改性剂的标准规格
2017-10-01
ASTM C1439-19
Standard Test Methods for Evaluating Latex and Powder Polymer Modifiers for use in Hydraulic Cement Concrete and Mortar
水硬性水泥混凝土和灰浆用乳胶和粉末聚合物改性剂评定的标准试验方法