04-09-2023
18
Chemical
Building Materials
370 L.E.
ASTM C 216/2001 Facing Bricks ( Solid Masonry Units Made From Clay Or Shale ) BS 3921/1995 Clay Bricks DIN 105-5/1984 Clay Bricks , Light Weight Horizontally Perforated Bricks And Lightweight Horizontally Perforated Brick Panels
Adopted
Not Obligatory
91.100.10