GOST R 8 802-2012 State system for ensuring the uniformity of measurements State primary standard and all-union verification schedule for means measuring pressure up to 250 MPa《国家测.pdf

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1、 8. 802 2012 250 2014 8.8022012 II 27 2002 . 184- , 1.02004 . 1 . . ( . . ) 2 3 29 2012 . N1439- 4 , “ . ( ) . , , 2014 , 8.8022012 1 250 State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring pressure up to 250 MPa 20

2、140101 1 ( ) 250 . 2 : OIML R 111-1-2009 . E ( 1), E ( 2), F ( 1), F ( 2), M ( 1), M ( 1-2), M ( 2), M ( 2-3) M ( 3). 1. , 1 , , . ( ), ( ) . , , , , . 3 3.1 , , . 3.2 , , , . 3.3 : - 5,0 2 0,02 3 ; - 1,5 2 1 10 ; - F 1 5 0,5 OIML R 111-1; - 0,5 5 , 10 -6 ; 8.8022012 2 - . 3.4 , , 0,02 10 . 3.5 S ,

3、210 -6 0,02 3 2,510 -6 3 10 , 0 , 1,510 -5 . 3.6 , . 3.7 . 4 4.1 0,02 100 0,005 100 100 . 4.2 : - 0,2; 1,5; 5; 10 20 2 ; - F 1 5 0,5 OIML R 111-1 0,5 5 , 10 -6 ; - . 4.2.1 ( , ) 410 -6 . 4.2.2 0,005 1- 0,008 . 4.3 0,005 , , 100 100 . 4.3.1 ( , ) 0,005 210 -5 , 0,005%. 4.3.2 0,005 ( , ) 1- 0,008, 0,01, 0,015, 0,02 0,025 . 5 () 5.1 1- 5.1.1 1- 100 0 , 250 , (2500 2 ) , 100 (1000 2 ). 5.1.2 1- 0,008; 0,01; 0,015, 0,02 0,025. 1- 0,008%; 0,01%; 0,015%, 0,02% 0,025 %. 5.1.3 1- ( , ) , 2- 0,03 0,05, ,