PRODUCT CATEGORY RULES FOR MANUFACTURED CONCRETE AND CONCRETE MASONRY PRODUCTS RELEASED

摘要

ASTM International, with stakeholder input from the National Concrete Masonry Association (NCMA) and other manufactured concrete product companies, has developed new Product Category Rules (PCR) for the concrete masonry industry to develop Environmental Product Declarations (EPD) for concrete masonry units, segmental retaining wall units, articulating concrete block, manufactured stone veneer, and related units.