本规范涵盖了用于养护混凝土的黄麻或红麻麻布和棉垫的要求。黄麻被定义为从不同种类的黄麻中提取的韧皮纤维。红麻是从木槿中提取的韧皮纤维。棉花是一种从棉花植株中收获的植物纤维。棉花属于锦葵科的棉属。

This specification covers requirements for burlap made from jute or kenaf and cotton mats for use in curing concrete.Jute is defined as the bast fiber obtained from various species of Corchorus. Kenaf is defined as the bast fiber obtained from Hibiscus Cannabinus. Cotton is a vegetable fiber harvested from the cotton plant. The cotton plant belongs to the genus Gossypium of the family Malvaceae.