Limit of residual formaldehyde from the concrete admixtures
全国水泥制品标准化技术委员会(SAC/TC 197)
本标准规定了混凝土外加剂中残留甲醛的限量。
本标准适用于各类具有室内使用功能的建筑用混凝土外加剂，不适用于桥梁、公路及其他室外工程用混凝土外加剂。
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