TY  - BOOK
AU  - Bureau of Indian Standards
TI  - IS:3812(Part 1):2013: Pulverized fuel ash - specification Part 1 for use as pozzolana in cement, cement mortar and concrete (third revision) ICS 91.100.10
U1  - IS Code 
PY  - 2013///
CY  - New Delhi
PB  - Bureau of Indian Standards
ER  -