GB/T 43544-2023口腔清洁护理用品牙膏对牙结石抑制率的实验室测试方法国家标准
英文:Oral care and cleaning products—Laboratory test method for inhibition rate of toothpastes to dental calculus GB/T 435...
英文:Oral care and cleaning products—Laboratory test method for inhibition rate of toothpastes to dental calculus GB/T 435...