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DRS 425: 2020 Admixtures used in concrete — Specifications for Fly Ash


Rwanda
TBT
2020-04-17
2020-06-16

This Draft Rwanda Standard specifies requirements, inspection methods, sampling and test methods of fly ash used for cement and concrete. 
The Standard is applicable to the fly ash used as admixture at time of mixing mortar and concrete, and fly ash used as active addition at time of cement production.


G/TBT/N/RWA/336
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91.100.30 - Concrete and concrete products
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Protection of human health or safety (TBT)
Prevention of deceptive practices and consumer protection (TBT)
Quality requirements (TBT)
Concrete and concrete products (ICS code(s): 91.100.30)
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