1.1 This specification covers two types of chemical admixtures to be added to hydraulic cement concrete mixtures for the purpose of producing flowing concrete. The types are as follows:1.1.1 Type I—Plasticizing, and1.1.2 Type IIR
ASTM
Standard Specification for Chemical Admixtures for Use in Producing Flowing Concrete
STD-50795
2003
2003-12-01
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