WTO notificationChileTBTUpdated: check whether it is now adopted or in forceNew
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…
Symbol: G/TBT/N/CHL/630/Add.1Comment period closed