GOST 32977-2014 Solid mineral fuel Determination of trace elements in ash by atomic absorption method《固体矿物燃料 采用原子吸收法测定痕量元素》.pdf

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3、ination of trace elements in ash by atomic absorption method 201604011 , , , - , , , , , - ( ) - . , , , , , , . 500 , , , . , - .1 , 0,1 % (1000 ppm1). , .2 , - . - .2 : OIML R 76-12011 . - . 1. . ISO 6872012 . . - 2) ISO 11712012 . 3) 177074 ( 104283, 478880) . -, , , . 1) ppm parts per million (

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5、, . 2308378 , . 2533682 . , 2731395 ( 117077) . - - - , 1 , . (), , (-) . , , , , .3 17070. 27313.4 :- (500 c177 10) ;- , - ;- - -. 1 - : - .1) 529172008 ( 11722:1999, 5068-2:2007) . .2) 525012005 ( 3696:1987) - . .3) 529172008 ( 11722:1999, 5068-2:2007) . .2 329772014 1 - - , : Be Cr Cu Mn Ni Pb V

6、Zn234,9357,9324,8279,5232,0283,3318,0213,9N2OC2H2N2OC2H2C2H2C2H2C2H2C2H2N2OC2H2C2H25 , . . . 13867.5.1 67091).5.2 (HCl), , c11420= 1,19 /3 3118.5.3 (HNO3), , c11420= 1,42 /3 4461.5.4 (HF), , c11420= 1,17 /3 10484.5.5 , : (5.3) (5.2) (5.1). .5.6 (H3O3) 9656.5.7 , : 60 (5.6) 1 3 (5.1), . - .5.8 100 /3 - () . - , . ( 99,9 % 99,999 %) , . (6.7). , , - . - 0,01 10 /3 .6 6.1 - -.1) 2- 52501. . 52501 2- .3 329772014 - . , -.6.2 , - 400 1000 . 1 . . ISO 1171.6.3