REMARK: The above conform to ISO Cement Standard.
备注:以上执行iso水泥标准。
Strengths of fly ash cement were tested according to the cement standard.
参照水泥标准测其各龄期的胶砂强度;
This standard covers the requirements for primers to be used in conjunction with solvent cement for the chemical fusion of PVC pipe and fitting joints.
这个标准涵盖采用液状粘固剂进行底漆连接的要求,适用于PV C管道和连接件连接化学熔化。
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