This standard specifies the method for determination of ammonia content in fly ash for cement and concrete. It is divided into benchmark method and substitute method. In case of dispute, the benchmark method shall prevail. This standard applies to fly ash for cement and concrete and other materials specified using this standard.
T/CCAS 008-2019 history
2019T/CCAS 008-2019 Analytical methods of the ammonia in fly ash for cement and concrete