GOST 32302-2011 Thermal insulating products for engineering equipment of buildings and industrial installations Methods for determination of trace quantities of water soluble chlor.pdf

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2、.5 - N 13468:2001 Thermal insulating products for building equipment and industrial installations Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH (- , . , , , ) - IS 10136-1 IS 10136-2, , . . 1.52001 ( 3.6). (en). (MOD)6 II 323022011 -, - . () . ,

3、- - , 2015 -, III 3230220111 .12 13 14 .14.1 .14.2 .24.3 25 25.1 25.2 .25.3 .25.4 26 .26.1 .26.2 27 57.1 (Cl) 57.2 (F).57.3 (SiO32)57.4 (Na+).57.568 .69 .6 A () - SPADNS 8 () 9 () 10 D () , . . 11IV 323022011 , , , Thermal insulating products for building equipment and industrial installations. Meth

4、ods for determination of tracequantities of water soluble chloride, fluoride, silicate, sodium ions and pH1 , - , - , , . , - . , , , . . .2 .3 . , , . .4 , , - , , , . , ( - ). .4.1 4.1.1 1000 .4.1.2 .4.1.3 (. 6.2).4.1.4 0,45 .1 323022011(N 13468:2001) 201510014.1.5 , - .4.1.6 .4.1.7 .4.1.8 c1770,1

5、 .4.2 4.2.1 (IC). - .4.2.2 .4.2.3 - (AAS).4.2.4 - - (ICP-AES).4.2.5 .4.2.6 -/.4.2.7 F- . , .4.3 4.3.1 , 0,5 /.4.3.2 0,01 N- (NaCl).4.3.3 0,01 N- (AgNO3).5 5.1 - , . .5.2 , . - , . 7,5 20 , .5.3 - . , 7,5 20 . .5.4 6 24 (23 c177 5) . (23 c177 2) , .6 6.1 (23 c177 5) .6.2 6.2.1 m, (20 c177 0,1) (7,5 c

6、177 0,1) ( - ), - (400 c177 5) ( V). 2 323022011 , -. , (. D). 510 , , . - . - 1. 1 , , , 100 (100 c177 1) 0,5100 c179 90 (90 c177 1) 1,090 c179 80 (80 c177 1) 2,080 c179 70 (70 c177 1) 4,0 70 (60 c177 1) 8,0 1015 , . . ( ), . , -, , . , , , .6.2.2 6.2.2.1 -. , 6.2.2.2. , . 0,5 / - 8,3 / 6 % - , 8,3 /.6.2.2.2 - (IC) - .5 , . , , 50 . , - . - - .6.2.2.3 AgNO3 - . , . ( Vt 200 ) . , 1 2 HNO3(65 % HNO3, - 1 : 1) 0,5 .3 323022011 50 -. . (Vt ) 2,0 0,01 N NaCl ( ). 0,01 N - AgNO3, . . .6.2.3 6.2.3.1 - , -. 0,5 / 8,3 / 6 % -, 8,3 /.6.2.3.2 - (IC) -