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Standard Specification for Mortar for Unit Masonry1
masonryinstitute.com4.1.4.2 Color Pigments—Coloring pigments shall be in accordance with Specification C979. 4.1.4.3 Unclassified Admixtures—Mortars containing ad-mixtures outside the scopes of Specifications C1384 and C979 shall be in accordance with the property requirements of this specification and the admixture shall be shown to be non-