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LEBEDINSKY GOK
MIKHAILOVSKY GOK
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ÎEÌK
URAL STEEL
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URAL STEEL | 003_PRODUCTS OF BY-PRODUCT-COKING PRODUCTION
COAL-TAR RESIN FOR REFINING TU 2453-203-00190437-2005
| Designation of value | Values for grades and rates | Ananlysis method | |||
| À | Á | ||||
| I rate | II rate | I rate | II rate | ||
| 1. Density at 20 °Ñ, kg/m3, no more than | 1180– 1200 | 1180– 1220 | 1180– 1220 | 1180– 1240 | As per GOST 3900 article. 5.4 of this norm TU |
| 2.Density at 20 0Ñ, kg/m3,, no more than | 3,0 | 4,0 | 3,0 | 4,0 | As per GOST 2477 article. 5.5 of this norm TU |
| 3. Toluene-insoluble substance portion by mass (a- fraction), %, no more than | 8 | 11 | - | - | As per GOST 7847 article. 5.6 of this norm TU |
| 4. Quinoline-insoluble substance portion by mass (a1 - fraction), %, no more than |
3 | 4 | - | - | As per GOST 10200 article. 5.7 of this norm TU |
| 5. Ash portion by mass, %, no more than | 0,08 | 0,10 | 0,08 | 0,10 | Ï. 5.8 of this norm TU |
| OKP code | 24 53 110 133 | 24 53 110 134 | 24 53 110 143 | 24 53 110 144 | |
