GB/T 43576-2023口腔清洁护理用品牙膏对去除外源性色斑效果的实验室测试方法国家标准
英文:Oral care and cleaning products—Laboratory method of effect removal of extrinsic stain for toothpastes GB/T 43576-202...
英文:Oral care and cleaning products—Laboratory method of effect removal of extrinsic stain for toothpastes GB/T 43576-202...