Conformity of fly ash according to QCVN 16:2019/BXD
Fly ash when circulating on the market is required to have a certificate of conformity, listed in Table 1, part 2, belonging to group 2 according to the regulations QCVN 16:2019/BXD. This Circular takes effect from 01/07/2020. Fly ash must be checked for technical criteria and product quality management must satisfy the requirements specified in …
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