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Information × Registration Number 0205U007005, 0104U005744 , R & D reports Title “Harmonization of national standards with international ones” in accordance with National Standardization Plan for 2004, in the field Technical Committee TC 92 “Coal and products of its processing”, is relevant to i.e. ISO 8858-1:1991; ISO 9931:1991; ISO 10086-1:2000 popup.stage_title Head Skliar, Registration Date 17-11-2005 Organization Ukraine Technical Committee for Standardization TC 92 "Coal and products of its processing" popup.description2 The developed national standard ДСТУ ISO 8858-1 “Hard coal. Method of froth flotation testing. Part 1: Laboratory procedure” is the translation of ISO 8858-1:1990 “Hard coal. Froth flotation testing - Part 1: Laboratory procedure” with certain editorial changes. The standard establishes the methods of carrying out the laboratory procedure of froth flotation of fine coal having a lump size of less than 0,5 mm. These methods provide a means of evaluating general flotation characteristics of coal under specified conditions. The developed national standard ДСТУ ISO 9931 “Coal. Sampling of pulverized coal conveyed by gases in direct fired coal systems” is the translation of ISO 9931:1991 “Coal - Sampling of pulverized coal conveyed by gases in direct fired coal systems” with certain editorial changes. The standard establishes the method of multiprobe sampling of pulverized coal which is transported in circular pipes between the pulverizer and the nozzles in direct fired coal systems at heating and power stations. The developed national standard ДСТУ ISO 10086 – 1 “Coal. Methods for evaluating flocculants for use in coal preparation. Part 1: Basic parameters” is the translation of ISO 10086-1:2000 “Coal - Methods for evaluating flocculants for use in coal preparation - Part 1: Basic parameters” with certain editorial changes. This standard describes the method of flocculants comparative evaluation for clarification, thickening and sedimentation of slurry. This evaluation may be carried out on the basis of settling rate at initial stages, sediment size after thickening, purity of clarified liquid5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close
R & D report
Head: Skliar. “Harmonization of national standards with international ones” in accordance with National Standardization Plan for 2004, in the field Technical Committee TC 92 “Coal and products of its processing”, is relevant to i.e. ISO 8858-1:1991; ISO 9931:1991; ISO 10086-1:2000. (popup.stage: ). Ukraine Technical Committee for Standardization TC 92 "Coal and products of its processing". № 0205U007005
1 documents found

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