This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of penetrating liquid hardeners. This standard applies to single-component penetrating liquid hardeners based on inorganic materials that can penetrate into the cement base surface layer and play a compacting role.
JC/T 2158-2012 Referenced Document
GB 18582 Limit of harmful substances of architectural wall coatings*, 2020-03-04 Update