《中华人民共和国计量法》第22条规定:“为社会提供公证数据的产品质量检验机构,必须经省级以上人民政府计量行政部门对其计量检定、测试的能力和可靠性考核合格。”这是计量认证的法律依据。其目的是为了保证国家单位制的统一和量值的准确可靠。为 Article 22 of the “Metrology Law of the People’s Republic of China” stipulates: “A product quality inspection agency that provides notary data for the society must pass the examination and test of the metrological administrative department of a people’s government at or above the provincial level for its ability and reliability to pass the examination.” Is the legal basis for measurement certification. Its purpose is to ensure the unification of the national system of units and the accuracy and reliability of the values. for