ASTM C847-18 PDF

Scope: 1.1 This specification covers sheet lath, expanded metal lath, diamond mesh, flat and self-furring, and rib metal lath, 1⁄8 and 3⁄8 in. (3.2 and 9.6 mm), all with or without factoryattached water-resistive barrier and designed to be used as a base for gypsum or portland cement plaster. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM C847-18 Referenced Document

ASTM A653/A653M Standard Specification for Steel Sheet, Zinc-Coated (Galvinized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process
ASTM E2556/E2556M Standard Specification for Vapor Permeable Flexible Sheet Water-Resistive Barriers Intended for Mechanical Attachment*， 2022-10-01 Update