Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 1542-2015
Scope
This standard specifies the terms and definitions, technical requirements, inspection methods, inspection rules, product packaging, transportation, and storage requirements for wet-mix mortar modifiers for construction. This standard is applicable to wet-mix mortar modifications with functions such as thickening, water retention, water reduction, or adjusting the mortar opening time for use in masonry, plastering, floors and other uses of various industrial and civil buildings. Sexual agent.