“流量测量节流装置规格和结构”国家标准审查会议于1981年9月2日至6日在石家庄召开。来自全国各地的冶金、石油、化工、电力、轻纺等工业部门的设计院、研究单位、仪表使用厂、仪表生产厂和国家标准总局及省市计量部门共33个单位的代表约60人参加了会议。会议认为,制订“流量测量节流装置规格和结构”国家标准是完全必要的,也是及时的,是在生产上贯彻GB2624—81“流量测量节流装置”国家标准的具体措施,是实现节流装置标准化、系列 “Flow measurement throttling device specifications and structure ” national standards review meeting held in Shijiazhuang on September 2, 1981 to 6. About 60 people from 33 institutes including design institutes, research institutes, instrument factories, instrument manufacturers, national standards offices and provincial and municipal measurement departments of the metallurgical, petroleum, chemical, electric power, textile and textile industries all over the country participated The meeting. The meeting held that it is completely necessary and timely to formulate the national standard “Specifications and Structure of Flow Measurement Throttling Device”, and it is a concrete measure to implement GB2624-81 “Flow Measurement Throttling Device ” national standard in production, Is to achieve standardization of throttling devices, series