GOST 31871-2012 Motor and aviation gasolines Determination of benzene by method of infrared spectroscopy《汽车和航空汽油 苯的红外光谱测定法》.pdf

《GOST 31871-2012 Motor and aviation gasolines Determination of benzene by method of infrared spectroscopy《汽车和航空汽油 苯的红外光谱测定法》.pdf》由会员分享，可在线阅读，更多相关《GOST 31871-2012 Motor and aviation gasolines Determination of benzene by method of infrared spectroscopy《汽车和航空汽油 苯的红外光谱测定法》.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 31871 2012 2014 318712012 II , - 1.0 92 . - 1.2 2009 . -, . , -, , 1 - , 31 2 3 , ( 24 2012 . 52-) : ( 3166) 00497 ( 3166) 00497 BY KZ KG MD - RU TJ UZ 4 ASTM D 4053 2004 Standard test method for ben-zene in motor and av

2、iation gasoline by Infrared spectroscopy ( ). 51930-2002 . (en). (IDT). - 1.52001 ( 3.6). 5 19 2013 . 169- 318712012 - 1 2014 . 6 31871-2012 III - , . () - - . , , 2014 -, - 31871-2012 1 Motor and aviation gasolines. Determination of benzene by method of infrared spectroscopy 20140701 1 1.1 0,1 % .

3、5,0 % . . 1.2 , . -, , S D 6277. , -. 1.3 . 1.4 , . - , - . 2 . ( -). ASTM D 4057 Practice for manual sampling of petroleum and petroleum products ( ) ASTM D 6277 Test method for determination of benzene in spark ignition engine fuels using mid in-frared spectroscopy ( - ) ASTM 131 Terminology relat

4、ing to molecular spectroscopy (, - ) ASTM 932 Practice for describing and measuring performance of dispersive infrared spectropho-tometers ( - ) ASTM 1421 Practice for describing and measuring performance of Fourier transform mid-infrared (FTMIR) spectrometers: level zero and level one tests - (FT M

5、IR): one 3 3.1 -: 3.1.1, -, ASTM 131. : 3.1.2 : . = log10(1/) = log10T, (1) 318712012 2 (3.1.5). 3.1.3 : , . 3.1.4 : . 3.1.5 : . =/, (2) , ; , . 4 - , . . 5 . , - . . 6 6.1 . - , , . - ( ), , - . 7 7.1 , 440 -1 (22,73 ), (TFE) - 0,025 , . 7.2 , , - , . 7.3 , - 690 -1(14,49 ) 440 -1(22,73 ) (. ASTM 9

6、32 ASTM D 1421). , , , . 8 8.1 . ( , , . ). 8.2 . ( , ). 8.3 (2,2,4) . ( , ). 9 9.1 ASTM D 4057. ( - ). 9.2 0 4 , . 31871-2012 310 10.1 , ( 1 % .). - . - 100 3, . . , 1 % . 10.2 -, . . 2 3 10 3, - . . 10.3 10.3.1 11 : 1 673 -1(14,86 ), - ; 2 460 -1(21,74 ), - , 3 500 -1(20,00 ), . 10.3.2 11 - (10.3.

7、1) , - . , 500 -1, , 673 -1 460 -1, . - . 10.3.3 , 10.3.1, , - , , -. , , - , (10.3.2) , , - . 10.3.4 , 10.3.3 -, . 103.5 . , , -. 10.3.6 , - , , (10.3.5) , . . 11 11.1 . 11.2 . . . , , - . , . 11.3 690 -1(14,99 ) 440 -1(22,73 ) 318712012 4 ( ); - -. 11.4 , 10.3.3. 11.5 - (11.4) . 12 12.1 , - (10.3.6) (. 10.3.6) - , 11.5. 12.2 , %, - = V 0,8844/R, (3) , % .; V ,% .; R , 15/15 . 13 0,1 % . 14 , - : 14.1 () , - - , 0,08 % . . 14.2 , - , , , - 0,18 % . . 14.3