GOST R 8 858-2013 State system for ensuring the uniformity of measurements State verification schedule for means of measuring quantity of heat of solution and heat of reactions《确保测.pdf

1、 8.858 2013 8.8582013 II 8.578200_ 1 . ( . . ) 2 206 6 , 3 22 2013. 2103- 4 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2014 , 8.8582013 1 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring quantity of heat of solution and heat of reactions 20

2、150101 1 5 1200 () 1 . 2 2.1 : - 1; - ; - , ; - ; - . 2.2 , , 5 1200 . 2.3 S, (1,0 3,0)10-4 10 . (1,5 3,0)10-4. , , u , (1,0 3,0)10-4 10 . , , u, (0,6 1,2)10-4. . 2.4 1 . 3 1 3.1 1 5 1200 . 3.2 0,95 % 1 _(0,05 0,3) %. 3.3 1 , . 8.8582013 2 8.578200_3.4 ( ) 1 1:3. 4 4.1 5 1200 . 4.2 0,15 1,0 %. 8.8582013 3 1 51200 S =(13)10-4 (n=10) =(1,53,0)10-4 uA=(13)10-4 (n=10) uB= (0,61,2)10-4 =0,01% 51200 =0,050,3 % 51200 =0,151 % 8.8582013 4 8.578200_ 681.2.089:006.354 17.020 : , , , , 1 , 01.09.2014. 60x841/8. . . 0,93. 38 . . 3283. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru 8.578200_