ASTM C1586-20 PDF Download

The ASTM C1586-20 standard is aimed at providing guidance and clarification to various stakeholders involved in the specification and evaluation of masonry mortar. These stakeholders include designers, specifiers, inspectors, testing agencies, producers, and users. The purpose of this standard is to address confusion and potential misuse of parts of documents Specification C270 and Test Method C780, which are commonly used in the industry.

The standard emphasizes the importance of properly using and interpreting Specification C270 and Test Method C780 when specifying or evaluating masonry mortar. It seeks to promote the correct application of these documents to ensure the quality and performance of mortar produced in both laboratory and construction site settings.