GOST EN 1237-2013 Fertilizers Method for determination of bulk density (tapped)《肥料 容积密度(紧装)的测定方法》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) EN 1237 2013 ( ) (EN 1237:1995, IDT) 2014 EN 12372013 , 1.092 . 1.22009 . , . , , , 1 - , , ( ) -, 4 2 527 3 , ( 44-2013 22 2013 .) : ( 3166) 00497 ( 3166) 004 97 KZ KG RU UZ 4 EN 1237:1995 Fertilizers Determination of b

2、ulk density (tapped) . ( ). CII/37 - . (en). , - , , , . - . (IDT) 5 22 - 2013 . 1833- EN 12372013 1 2015 . 6 II EN 12372013 , . () . , . , 2014 -, - III EN 12372013 -, , , . . , 10 % , . , . , . , - , . IV EN 12372013 ( ) Fertilizers. Method for determination of bulk density (tapped) 2015-01-01 1 ,

3、 . -. , 20 % , 5 . ZA . 2 . - . ISO 3944:1992 Fertilizers Determination of bulk density (loose) . - ( ) ( EN 1236.) , 1 , . (), () . , , , , . 3 : 3.1 bulk density (tapped) of a fertilizer, /3: . 4 , , - . 1 EN 12372013 5 . 5.1 - , . 5.2 5.2.1 1 . 5.2.2 1, 3944, - . 5.2.3 , , . (250 15) / ( 1). 2 EN

4、 12372013 1 ; 2 ; 3 -; 4 ; 5 ; 6 1 5.2.4 120 20 . 3 EN 12372013 5.3 (5.2.2) , . , 6 12 . , - 3 4 . , , . 2500 ( - 60040 ). , (5.2.4) . 1 . , , , . 6 6.1 t, /3, Vm=t, (1) m , ; V , 3. 6.2 , , 10 /3. 7 : a) ; b) ; c) ; d) , ; e) , -; f) . 4 EN 12372013 () .1 - - ISO 3944:1992 . ( -) EN 1236 . - ( ) ID

5、T EN 1236 . - - : IDT . 5 EN 12372013 ISO 3944:1992, Fertilizers Determination of bulk density ( 3944:1992 . - ( ) ISO 3963:1977, Fertilizers Sampling from a conveyor by stopping the belt ( 3963:1977 ) ISO 7410:1983, Fertilizers and soil conditioners Final samples Practical arrangements ( 7410:1983

6、. . ) ISO 7742:1988, Solid fertilizers Reduction of samples ( 7742:1988 ) ISO 8538:1991, Solid fertilizers Preparation of samples for chemical and physical analysis ( 8538:1991 . ) EN 1236, Fertilizers - Determination of bulk density (loose) ( 1236 . ) Pr EN 1482, Sampling of solid fertilizers ( 1482 ) 6 EN 12372013 631.82.001.4:006.354 65.080 IDT : , , , -, 01.04.2014. 60x841/8. . . . 1,40. 31 . . 1287 , , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru