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冶金部委托上海冶金局、中国金属学会安全学术委员会,于1979年10月29～31日在上海召开环隙喷吹脉冲袋式除尘器和WA-102型烟尘浓度测定仪技术鉴定会。参加会议的有57个单位约100位代表。11月10～14日,冶金部安全技术局又在武汉主持召开DDJ-302型二氧化硫快速分析仪、便携式一氧化碳警报器、武安-4型防尘口罩、矿用充气密闭、XW-Ⅱ型微气压差计及其在矿山通风测量中的应用等五项科研成果鉴定会。参加鉴定的有49个单位的76位代表。与会代表听取了研制、协作、试制和应用单位的试验、试制和使用情况报告,进行了审查和讨论。一致通过了各项科研成果的
Ministry of Metallurgy commissioned the Shanghai Metallurgical Bureau, China Metals Society of Safety Academic Committee, held in Shanghai in October 1979 from 29 to 31 in the ring gap injection pulse bag filter and WA-102-type smoke concentration detector technical appraisal. About 57 delegates attended the meeting with about 100 delegates. November 10 to 14, the Metallurgical Security Technology Bureau also hosted in Wuhan, DDJ-302 rapid detection of sulfur dioxide, portable carbon monoxide alarms, Wu-4-type dust masks, mining inflatable closed, XW-Ⅱ micro-pressure Difference and its application in the measurement of mine ventilation five scientific research appraisal meeting. 76 delegates from 49 units participated in the appraisal. Participants listened to the research, collaboration, trial and application units of the trial, trial production and use of the report, conducted a review and discussion. Unanimously adopted the scientific research achievements