Sources: ASTM International, West Conshohocken, Pa.; CP staff
“An Introduction to Product Category Rules (PCR), Environmental Product Declarations (EPD) and Other Aspects of Sustainable Process and Resilient Materials” will be held December 8 at the Hyatt Regency Jacksonville (Fla.) Riverfront, host venue of ASTM Committee C09 on Concrete and Concrete Aggregates standards development meetings.
Sources: World Business Council for Sustainable Development (WBCSD), Geneva; CP staff
WBCSD Cement Sustainability Initiative’s (CSI) new Product Category Rules (PCR) for unreinforced concrete offer producers a common methodology to prepare Environmental Product Declarations (EPDs) for their mixes. CSI membership includes all multinational companies with integrated North American operations: Argos, CRH, Cemex, GCC, Heidelberg, Holcim, Lafarge, Taiheiyo, Titan and Votorantim.
Source: National Ready Mixed Concrete Association, Silver Spring, Md.
NRMCA has become an Environmental Product Declaration (EPD) Program Operator, a designation enabling it to help members meet new requirements in LEED v4, International Green Construction Code (IgCC) and the Architecture 2030 Challenge for Products. EPDs are third-party verified reports published by product manufacturers that provide quality assured and comparable information regarding the environmental performance of their product.
Under a “Practical solution to concrete shrinkage” banner, TXI ES&C has branded an internal curing process, intraCure, for portland cement-based products designed with the company’s rotary kiln lightweight aggregate.