从今年12月1日起,我国将对硅酸盐水泥、普通硅酸盐水泥、矿渣水泥、火山灰质硅酸盐水泥、粉煤灰硅酸盐水泥及复合硅酸盐水泥等六大通用水泥强制实施新标准。同时规定7月1日至12月1日,水泥企业应在水泥包装袋、出厂水泥通知和检验报告单上同时标示新旧标准的两种标识。 最近,广州市有关检测机构按新旧标准对水泥进行检 From December 1 this year, China will implement six general cements such as Portland cement, ordinary portland cement, slag cement, pozzolanic portland cement, fly ash portland cement, and composite portland cement. Enforce new standards. At the same time, it is stipulated that from July 1 to December 1, cement companies shall mark the two labels of the new and old standards on cement packaging bags, cement notifications and inspection reports. Recently, relevant inspection agencies in Guangzhou have inspected cement according to the old and new standards.