ASTM C 1586 - 05 Standard Guide for Quality Assurance of Mortars

American Society for Testing and Materials (ASTM). Current edition approved Feb. 1, 2005. Published April 2005. Originally approved in 2004. Last previous edition approved in 2004 as C 1586 – 04. 3 p. This document provides guidance regarding the proper use of Specification C 270 and Test Method C 780 for evaluating masonry mortar produced in the laboratory and at the construction site