《选煤实验室单元浮选试验方法》(专业标准)不久将颁布执行。为使有关单位能准确熟练的执行该标准,煤炭科学研究院唐山分院于1983年11月24日至30日在唐山举办了第一期选煤实验室单元浮选试验方法短训班,参加学习的有25个单位共36名学员,分别来自选煤厂,煤田地勘公 “Coal preparation unit flotation test method” (professional standards) will be promulgated soon. In order to enable the relevant units to accurately and skillfully implement the standard, the Tangshan branch of the Coal Research Institute held a short training course of the first coal-preparation unit flotation test method in Tangshan from November 24 to November 30, 1983 to participate in the study There are 25 units of a total of 36 students, respectively, from the coal preparation plant, coalfield geology