Source: ASTM International, West Conshohocken, Pa.
ASTM Subcommittee C09.20 on Normal Weight Aggregates, part of Committee C09 on Concrete and Concrete Aggregates, is developing a standard to distinguish between harmful and non-harmful fines in construction aggregate.
Source: ASTM International, West Conshohocken, Pa
Buyers and sellers of road and paving materials will be the primary users of a proposed standard under Subcommittee D04.94 on Statistical Procedures and Evaluation of Data, part of ASTM International Committee D04 on Road and Paving Materials.
Source: Oldcastle Architectural, Atlanta
Oldcastle Architectural has branded a collection of high-density, pre-finished architectural concrete masonry units whose designs reflect timeless aesthetic appeal with artisan, hand-cut appearances as Artisan Masonry Stone Veneers.