关于GB 8076-1997《混凝土外加剂》标准修订的几点建议

Some suggestions in revising standard of GB 8076-1997 《Concrete Admixture》

对GB8076-1997、JC473-2001和JC474-1999标准进行了分析,并就几个标准的合并、增加外加剂品种、在新标准中考虑对有些试验项目指标和试验方法中的规定进行修订,提出了相应的建议。

Standards of GB 8076-1997,JC 473-2001 and JC474-1999 were analyzed in this paper,and some suggestions were put forward in merging these standards, multiplying varieties of admixture, revising some experimental items and methods in new standard.