GOST R 55494-2013 Insulating oils Detection of corrosive sulfur Silver strip test《绝缘油 腐蚀性硫的检测 银片试验法》.pdf

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4、 (100 2) -. 11 (10.1) 100 3 . - (10.2) . - , . - (100 2) (18 0,5) . - . - 45 , , - , . 12 12.1 , . - - -. . 12.2 , , - - - . 13 : 554942013 ( ). 3 55494 2013 1 DIN EN 60296:2012; 1 VDE 0370-1:2012 Fluids for electrotechnical applications Unused mineral in-sulating oils for transformers and switchgea

5、r 2 DIN EN 60422; 2 VDE 0370-2: 2007 Mineral Insulating oils in electrical equipment Supervision and maintenance guidance 3 DIN 50011-1:1978 Testing of materials, structural components and equipment; heating cabinets; concepts, requirements 1* 4 DIN 12242-1:1980 Laboratory glassware; interchangeable

6、 conical ground joints; dimensions, tolerances 5 DIN 12387:1972 Laboratory glassware; conical flasks with 1:10 conical sock-ets* 6 DIN ISO 719 89 Testing of glass; grain method of determining the water re-sistance of glass at 98 C and classification of glass into hy-drolytic glasses 7 DIN ISO 6344-1

7、:2000 Coated abrasives Grain size analysis Part 1: Grain size distribution test (ISO 6344-1:1998) 8 DIN 61640 93 Surgical dressings; absorbent waddings for medical use* 9 DIN 53135 68 Filter papers for chemical analysis; classification, designation, main properties, methods of test* 10 DIN 51750-1:1990 Sampling of petroleum products; general information 11 DIN 51750-2:1990 Sampling of liquid petroleum _ * . 4 621.315.612:006.354 75.100 0209 : , , 01.04.2014. 60x841/8. . . . 0,93. 31 . . 823 , , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru