SIST-TS CEN/TS 16305:2012

SLOVENSKI STANDARD
SIST-TS CEN/TS 16305:2012
01-marec-2012
6UHGVWYD]DDSQMHQMH'RORþHYDQMHSUDKXYJUDQXOLUDQLKVUHGVWYLK]DDSQMHQMH
SUHGLQSRVLPXOLUDQLKSRVWRSNLKUDYQDQMD
Liming materials - Determination of the dust content of granular liming materials before
and after simulated handling conditions
Calcium-/Magnesium-Bodenverbesserungsmittel - Bestimmung des Staubanteils von
granulatförmigen Calcium-/Magnesium-Bodenverbesserungsmitteln vor und nach
simulierten Behandlungsbedingungen
Amendements minéraux basiques - Détermination de la teneur en fines des
amendements minéraux basiques granulés avant et après simulation des conditions de
manipulation
Ta slovenski standard je istoveten z: CEN/TS 16305:2012
ICS:
65.080 Gnojila Fertilizers
SIST-TS CEN/TS 16305:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 16305:2012

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SIST-TS CEN/TS 16305:2012


TECHNICAL SPECIFICATION
CEN/TS 16305

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
January 2012
ICS 65.080
English Version
Liming materials - Determination of the dust content of granular
liming materials before and after simulated handling conditions
Amendements minéraux basiques - Détermination de la Calcium-/Magnesium-Bodenverbesserungsmittel -
teneur en fines des amendements minéraux basiques Bestimmung des Staubanteils von granulatförmigen
granulés avant et après simulation des conditions de Calcium-/Magnesium-Bodenverbesserungsmitteln vor und
manipulation nach simulierten Behandlungsbedingungen
This Technical Specification (CEN/TS) was approved by CEN on 31 October 2011 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 16305:2012: E
worldwide for CEN national Members.

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SIST-TS CEN/TS 16305:2012
CEN/TS 16305:2012 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .5
4 Principle .5
5 Apparatus .5
6 Sampling .7
7 Procedure .7
8 Expression of results .8
9 Test report . 10
Bibliography . 11

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SIST-TS CEN/TS 16305:2012
CEN/TS 16305:2012 (E)
Foreword
This document (CEN/TS 16305:2012) has been prepared by Technical Committee CEN/TC 260 “Fertilizers
and liming materials”, the secretariat of which is held by DIN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland, Turkey and the United Kingdom.
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SIST-TS CEN/TS 16305:2012
CEN/TS 16305:2012 (E)
Introduction
A standard method for the determination of the dust content of granulated liming materials is required to
indicate the stability and quality of the product and to simulate the dust produced during handling and storage.
A rotating device is used to simulate the abrasion caused by handling.
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SIST-TS CEN/TS 16305:2012
CEN/TS 16305:2012 (E)

1 Scope
This European Standard specifies a method for the determination of the amount of dust in granulated liming
materials, both before and after simulated handling conditions.
This method applies to all granulated and screened liming materials.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
EN 1235, Solid fertilizers — Test sieving (ISO 8397:1988, modified)
EN 1482-2, Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample
preparation
EN 12944-3:2001, Fertilizers and liming materials — Vocabulary — Part 3: Terms relating to liming materials
ISO 565, Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of
openings
ISO 3310-1, Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 12944-3:2001 apply.
NOTE For further definitions see EN 12944-1 and EN 12944-2.
4 Principle
Dry sieving of a granulated liming material using a mechanical sieve. Abrasion using a Mechanical Rotating
Device (MRD). Dry sieving of the product from the MRD using a mechanical sieve. Determination of the
content of dust (i. e. material below 1 mm) before and after abrasion.
5 Apparatus
5.1 Mechanical Rotating Device (MRD), accordi
...