1　范围本标准规定了砼小型空心砌块灌孔砼有关术语、标记、技术条件、试验方法、配合比设计与确定、制备及检验规则。本标准适用于砼小型空心砌块芯柱或其它需要填实部位孔洞的砼。2　引用标准下列标准包含的条文 ,通过在本标准中引用而构成标准的条文。本标准出版时 ,所示版 1 Scope This standard specifies the terms, markings, technical conditions, test methods, mix ratio design and determination, preparation and inspection rules for the small hollow hollow block boreholes. This standard applies to small hollow core block core or other holes that need to fill holes. 2 Reference Standards The following standards contain provisions that are incorporated into this standard to constitute standard clauses. When this standard was published, the edition shown