【摘要】 水位计/测深仪是测量水位、水深中应用最广泛的仪器设备,而标准中的检定和校准的相关规定是评定其计量特性的重要技术依据。收集和研究了国内外现行的水位计/测深仪产品标准、计量标准及方法标准等技术标准共33项,对比了国内外技术标准的类型、数量、分布现状以及产品性能、计量性能和测量方法等方面的技术参数,分析了我国水位计/测深仪相关技术标准与国外的异同、优势及缺失之处,提出了可能的新标准需求及研究方向。更多还原

【Abstract】 Water level gauges(or water depth sounders) are the most widely used instruments for measuring water level or water depth. This paper collected and studied 33 domestic or international technical standards such as product standard, measurement standard and method standard of water level gauges(or water depth sounders) currently effective, and compared the types, quantity and distribution of domestic or international technical standards, as well as the technical parameters of product performance, measurement performance and measurement method. This research analyzed the similarities and differences, advantages and disadvantages between the relevant technical standards of domestic water level gauges(or water depth sounders) and that in foreign countries and put forward possible new standard requirements and research directions.更多还原