我国水泥强度检验方法如采用ISO标准或相当于ISO标准后，磷石膏制水泥装置将面临着严峻的挑战。
After adopting ISO standard to test cement strength, equipment for producing cement from phosphor will face the challenge.
本标准规定了水泥标准稠度用水量、凝结时间和由游离氧化钙造成的体积安定性的检验方法。
This standard specified the testing methods of water requirement of normal consistency, setting time as well as soundness of portland cements caused by free calcium oxide.
本标准规定了用于水泥混凝土中外加剂的术语和定义、要求、试验方法、检验规则、包装、出厂、贮存及退货等。
This standard specifies the terms, definitions, requirements, test procedures, inspection rules, package, delivery, storage and return of admixtures used in concrete.
从新拌混凝土的质量要求和主要性能指标出发， 对相应的水泥性能指标及检验方法的建立提出了建议。
These testing method should be operated easily and testing data should correspond with the property of fresh concrete. Key words: ready- mix concrete;
从新拌混凝土的质量要求和主要性能指标出发， 对相应的水泥性能指标及检验方法的建立提出了建议。
These testing method should be operated easily and testing data should correspond with the property of fresh concrete. Key words: ready- mix concrete;
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