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水泥标准是水泥生产、使用,工程设计、施工的技术依据,因此水泥标准必须根据当前科学技术发展的需要,进行修订或改革。新水泥国家标准是在国家建委领导下,建筑材料科学研究院与有关单位从1972年开始组织了三结合科研协作网,在进行了大量试验研究和调查工作的基础上提出的。新标准克服了现行标准中存在的问题,符合“多快好省”总路线精神,体现了“独立自主,自己更生”的方针,具有我国自己的特点,是七十年代比较先进的水泥标准。为了更好地贯彻执行新标准,从本期起连续介绍水泥标准修订的有关内容。
The cement standard is the technical basis for cement production, use, engineering design and construction. Therefore, cement standards must be revised or reformed according to the current needs of scientific and technological development. The national standard for new cement is under the leadership of the National Construction Committee. The Institute of Building Materials Science and related organizations have organized a three-in-one research collaboration network since 1972, which was put forward based on a large number of experimental studies and investigations. The new standard overcomes the problems existing in the current standards, conforms to the spirit of the “Most Fast, Good Province” general route, and reflects the principle of “independent, self-reliant”. It has its own characteristics and is a more advanced cement standard in the 1970s. In order to better implement the new standards, the relevant contents of the revision of the cement standards will be continuously introduced from this issue.