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前言 自1983年以来,水利部发布了各种水文仪器国家标准、行业标准,其内容包括水文仪器产品的型号命名、名词术语、总技术条件、系列型谱、检定规程、系统规范及各类产品标准等。这些标准是科研部门、制造厂家及使用单位必须遵照执行的技术法规。从本期开始,本刊将陆续刊登近年来发布的水文仪器国家标准、行业标准,以利于从事水文仪器及水文测验行业的科研、生产、管理、使用等方面的人员及行业内外广大标准化工作者及时了解、掌握这些法规,并在水文仪器的科研生产、对外技术交流及贸易活动中发挥其应有的技术指导作用。
Preface Since 1983, the Ministry of Water Resources has released various national standards and industrial standards for hydrological instruments, including the model nomenclature, terminology, general technical conditions, series type spectrum, verification procedures, system specifications and various products of hydrological instrument products Standard and so on. These standards are scientific research departments, manufacturers and users must comply with the implementation of technical regulations. From the beginning of this issue, we will successively publish the national standards and industrial standards of hydrological instruments released in recent years to facilitate the scientific research, production, management and use of hydrological instruments and hydrology test personnel as well as the standardization workers in and outside the industry Keep abreast of and understand these laws and regulations, and play their due role in technical research and production of hydrological instruments, foreign technical exchanges and trade activities.