Cement - Determination of fineness through wet sieving
NCh 150:2019 Cemento- Determinación de la finura por tamizado húmedo (NCh 150:2019 Cement - Determination of fineness through wet sieving); (10 pages, in Spanish)
The notified rule establishes a procedure for determining the fineness of cement through wet sieving using a 0.045 mm sieve. This rule applies to cements used in the creation of mortars and concretes. This rule does not concern safety issues, if there are any, associated with its use. It is the responsibility of the user of this rule to establish appropriate health and safety practices, and to determine the degree of application of the regulatory limitations prior to use.