1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) EN 15928 2013 ( ) (EN 15928:2010, IDT) 2014 EN 15928 2013 II , 1.0 -92 . 1.2-2009 . , . , , , 1 , , ( ) , 4 2 527 3 , 61- 5 2013 .) : ( 3166) 004 -97 ( 3166) 004 - 97 BY KG MD RU TJ UZ UA 4 EN 15928:2010 Fertilizers - De
2、termination of the fineness of grinding (dry procedure) ( . ( ). CEN/TC 260 . (en). , , , , . . - (IDT) 5 22 2013 . 738- EN 15928 2013 1 2015 . 6 , . ) . , . EN 159282013 III , 2014 , EN 15928 2 0 1 3 1 ( ) Fertilizers. Determination of the fineness of grinding (dry method) - 2015-01-01 1 0,630 0,16
3、0 . 2 . , ( ). EN 1482-2 Fertilizers and liming materials Sampling and sample preparation Part 2: Sample preparation ( . . 2. ) EN 12944-1:1999 Fertilizers and liming materials Vocabulary Part 1: General terms ( . . 1. ) EN 12944-2:1999 Fertilizers and liming materials Vocabulary Part 2: Terms relating to fertilizers . . 2. , ) ISO 3310-1 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth ( . . 1. ) , 1 , . ( ), , ) . , , , , . 3 EN 12944- 1 EN 12944-2. 4 0,630 0,160 . 5 5.1 .
