Cement - Aggregate Type A for use in cements - Specifications
NCh 160:2021 Cemento- Agregado Tipo A para uso en cementos- Especificaciones (NCh 160:2021 Cement - Type A Aggregate for use in cements - Specifications); (13 pages, in Spanish)
The notified rule establishes the specifications on the additive known as Type A Aggregate that is used to produce the cements defined in NCh148. Annex A of this rule contains a description of the process that must be developed to incorporate additives other than those standardized in clause 4 of this rule and in NCh161 in order to promote the incorporation of other materials that can be used as additives in the creation of cement. 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.