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

1、 55494 2013 2014 55494 2013 1 - , , ( ) 4 , 2 3 18 2013 . 390- 4 51353:1985 . . - (DIN 51353:1985 Testing of insulating oils; detection of corrosive sulfur; silver strip test). , , , - / - , . - 1.5 2004 ( 3.5) 5 1.02012 ( 8). ( 1 ) , -. () - . , - - (gost.ru) , 2014 , - II 55494 2013 Insulating oil

2、s. Detection of corrosive sulfur. Silver strip test 2014 07 01 1 , 54331 1 2. 2 : 54331 2011 . . 60475 2013 . 5556 81 . 8682 93 . 1202676 . 25336 82 . , - - , 1 , - , , . -, , - (). -, , , , , . , , , , - 3 , . 1 55494 2013 4 , (12.2), -. 5 100 18 . 6 - . 7 : - 3 , c (100 2) ; - 100 3 25336 4 29/32

3、8682 - 5, 3 6. 8 : - , 50 (K2Cr2O7) 1 3 96 % . = 1,84 /3. ; - (2-), ; - 99,99 % ., 0,5 , - , . 20 , - ; - , 150 7; - 5556 A, V - BW 8; - 12026 2B 9. 9 60475 10 11. 2 55494 2013 10 10.1 , - . 105 . . , , , . 10.2 10.2.1 . - , , , , . - . , . 10.2.2 , - . 10.2.3 20 40 , -. 10.2.4 V 60 . - . 10.2.5 . 1

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