GOST EN 12049-2013 Solid fertilizers and liming materials Determination of moisture content Gravimetric metod by drying under pressure《固体肥料和石灰材料 水分含量的测定 压力干燥下的重量测定法》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) EN 12049 2013 . (EN 12049:1996, IDT) 2014 EN 120492013 II , - 1.092 . 1.22009 . , . , , , 1 - , , ( ) -, 4 2 527 - 3 , ( 14 2013 . 44-2013) : ( 3166) 00497 ( 3166) 004 97 - BY KZ MD RU - 4 EN 12049:1996 Solid fertilizers

2、 and liming material Determination of moisture content Gravimetric meth-od by drying under reduced pressure ( . - . ). CEN/TC 260 . (en). , - , , , . . (IDT) 5 22 - 2013 . 734- EN 12049 2013 - 1 2015 . 6 EN 120492013 III , - . - () . , - , 2014 , - EN 120492013 1 . Solid fertilizers and liming mater

3、ials. Determination of moisture content. Gravimetric method by drying under pressure 2015 - 01 - 01 1 . , : ; ; , ; , - ; , - (). 2 . - . EN 1482:1996 Sampling of solid fertilizers and liming materials ( )1)3 66 103 25 24 . 4 4.1 25 . 100 (5.4) - (5.5) 105 C 2 . - . 5 , : 5.1 () 70 80 . 1) EN 1482-1

4、:2007 Fertilizers and liming materials Sampling and sample preparation Part 1: Sam-pling ( . . 1. ) EN 1482-2:2007 Fertilizers and liming materials Sampling and sample preparation Part 2: Sample preparation ( . . 2. ). EN 120492013 2 5.2 200 , - (4.1). 5.3 . 5.4 100 . 5.5 , (105 2) C. 6 EN 1482. ( )

5、 . - (7.1). 40 % 60 %. 7 7.1 (5.1) (5.5) 105 C 2 . 0,001 . 10 - 0,001 , . 7.2 (5.1) - (5.2), . (5.3), (66 1,3) 103 (500 10) . . 24 - (25 3) C. . , . - , (4.1). - , , - 0,001 . . 8 , %, 100010mmm (1) m0 , ; m1 , . -, 0,1 % . 9 : a) ; b) ; c) ; d) , ; e) , ; f) , . EN 120492013 3 A () A.1 , 1979 . - 2

6、1 , . , , , . A.2 , - , - r, (2), 20 . mr 1,0 , (2) m (. . ). A.3 , , , - , R, (3), 20 . MR 4,0 , (3) M (. ). EN 120492013 4 ZA () ISO 3963:1977 Fertilizers Sampling from a conveyor by stopping the belt ( 3963:1977 -. ) ISO 7742:1988 Solid fertilizers Reduction of samples ( 7742:1988 . - ) ISO 8633:

7、1992 Solid fertilizers Simple sampling method for small lots ( 8633:1992 - . ) EN 120492013 5 () .1 - - - - EN 1482-1:2007 - . . 1. IDT EN 1482-12013 . . 1. EN 1482-2:2007 - . . 2. - IDT EN 1482-2 2013 . . 2. : IDT . EN 120492013 6 631.82:546.212.06:006.354 65.080 IDT : , , , , , 01.04.2014. 60x841/8. . . . 1,40. 31 . . 1770. , 123995 , ., 4. www.gostinfo.ru infogostinfo.ru