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FprCEN/TS 17757

Inorganic fertilizers - Determination of specific nutrients

Draft New

Project stage codes

1. Decision on WI Proposal
2. Projektas
3. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

65.080 - Fertilizers

Technical Committee

TK 57 Fertilizers

ForeignTC'S

CEN/TC 260

Number of comments

0

Scope

This document specifies references to methods for the determination of the content of the following specific nutrients in inorganic fertilizers:  the total nitrogen content,  the ammoniacal nitrogen content,  the nitric nitrogen content,  the urea nitrogen content,  the content of nitrogen from urea formaldehyde, IBDU and CDU,  the cyanamide nitrogen content,  the methylene-urea nitrogen content,  the total P2O5 content,  the water-soluble P2O5 content,  the neutral ammonium citrate soluble P2O5 content,  the formic acid soluble P2O5 content,  the total K2O content,  the water-soluble K2O content,  the total MgO content,  the water-soluble MgO content,  the total CaO content,  the water-soluble CaO content,  the total SO3 content,  the water-soluble SO3 content,  the total Na2O content,  the water-soluble Na2O content.