https://www.astm.org/standards-and-solutions/certification/environmental-product-declarations/epd-pcr/epd-for-air-vol-block-concrete-masonry-units
EPD for Air Vol Block Concrete Masonry Units
concrete masonry unitsepdairvolblock
https://www.astm.org/standards-and-solutions/certification/environmental-product-declarations/epd-pcr/epd-for-ccmpa-normal-weight-and-light-weight-concrete-masonry-units
EPD for CCMPA Normal-Weight And Light-Weight Concrete Masonry Units
normal weightlight concreteepdmasonry
https://www.astm.org/standards-and-solutions/certification/environmental-product-declarations/epd-pcr/epd-for-boehmers-concrete-masonry-units
EPD for Boehmers Concrete Masonry Units
concrete masonry unitsepdastm