EN ISO 14820-1:2019

Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016)

ISO 14820-1:2016 specifies sampling plans and methods of representative sampling of fertilizers and liming materials to obtain samples for physical and chemical analysis, from packages and containers up to and including 1 000 kg, from fluid products and from fertilizers in bulk provided the product is in motion.
It is applicable to the sampling of lots of fertilizer or liming material supplied or ready for supply to third parties, as such, or in smaller lots, each of which would be subject to local, national or regional legislation. Where legislation so requires, samples are taken in accordance with this part of ISO 14820.
NOTE The term "fertilizer" is used throughout the body of this document and is taken to include liming materials unless otherwise indicated.
This part of ISO 14820 does not cover complete, statistical sampling plans.

Düngemittel und Kalkdünger - Probenahme und Probenvorbereitung - Teil 1: Probenahme (ISO 14820-1:2016)

Engrais et amendements minéraux basiques - Échantillonnage et préparation de l’échantillon - Partie 1: Échantillonnage (ISO 14820-1:2016)

La présente partie de l'ISO 14820 spécifie les plans et les méthodes d'échantillonnage représentatif d'engrais et d'amendements minéraux basiques pour obtenir des échantillons destinés aux analyses physiques et chimiques, à partir d'emballages et de grands récipients d'une masse jusqu'à 1000 kg inclus, à partir de produits liquides et d'engrais en vrac à condition que le produit soit en mouvement.
Le présent document s'applique aux livraisons d'engrais ou d'amendements minéraux basiques fournis à une tierce partie pour être revendus sous sa propre responsabilité, en lots plus petits, chacun étant soumis à la législation locale, nationale ou régionale en vigueur. Lorsque la législation l'exige, les échantillons sont prélevés conformément à la présente partie de l'ISO 14820.
NOTE Le terme «engrais» est utilisé tout au long de ce document et prend en compte les amendements minéraux basiques sauf indication contraire.
La présente partie de l'ISO 14820 ne couvre pas les plans d'échantillonnage complets et statistiques.

Gnojila in sredstva za apnjenje - Vzorčenje in priprava vzorcev - 1. del: Vzorčenje (ISO 14820-1:2016)

ISO 14820-1:2016 določa načrte vzorčenja in postopke reprezentativnega vzorčenja gnojil ter sredstev za apnjenje pri pridobivanju vzorcev za fizikalno in kemijsko analizo iz embalaže in posod do vključno 1000 kg, tekočih proizvodov ter gnojil v razsutem stanju, če je izdelek v gibanju.
Uporablja se za vzorčenje gnojil ali sredstev za apnjenje, ki so dobavljena oziroma pripravljena za dobavo tretjim osebam, kot takih ali v manjših sklopih, pri čemer za vsakega od sklopov velja lokalna, nacionalna ali regionalna zakonodaja. Kadar tako zahteva zakonodaja, poteka odvzem vzorcev v skladu s tem delom standarda ISO 14820.
OPOMBA: Izraz »gnojilo« se uporablja v celotnem glavnem delu tega dokumenta in vključuje tudi sredstva za apnjenje, če ni navedeno drugače.
Ta del standarda ISO 14820 ne zajema načrtov celovitega, statističnega vzorčenja.

General Information

• Status: Withdrawn
• Publication Date: 04-Jun-2019
• Withdrawal Date: 27-Aug-2019
• ICS: 65.080 - Fertilizers
• Technical Committee: CEN/TC 260 - Fertilizers and liming materials
• Drafting Committee: CEN/TC 260/WG 1 - Sampling
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 28-Aug-2019
• Ref Project: SIST EN ISO 14820-1:2019 - Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling (ISO 14820-1:2016)

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2019
Gnojila in sredstva za apnjenje - Vzorčenje in priprava vzorcev - 1. del: Vzorčenje
(ISO 14820-1:2016)
Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling
(ISO 14820-1:2016)
Düngemittel und Kalkdünger - Probenahme und Probenvorbereitung - Teil 1:
Probenahme (ISO 14820-1:2016)
Engrais et amendements minéraux basiques - Échantillonnage et préparation de
l’échantillon - Partie 1: Échantillonnage (ISO 14820-1:2016)
Ta slovenski standard je istoveten z: EN ISO 14820-1:2019
ICS:
65.080 Gnojila Fertilizers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 14820-1
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 65.080
English Version
Fertilizers and liming materials - Sampling and sample
preparation - Part 1: Sampling (ISO 14820-1:2016)
Engrais et amendements minéraux basiques - Düngemittel und Kalkdünger - Probenahme und
Échantillonnage et préparation de l'échantillon - Partie Probenvorbereitung - Teil 1: Probenahme (ISO 14820-
1: Échantillonnage (ISO 14820-1:2016) 1:2016)
This European Standard was approved by CEN on 1 April 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14820-1:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 14820-1:2016 has been prepared by Technical Committee 134 "Fertilizers, soil
conditioners and beneficial substances” of the International Organization for Standardization (ISO) and
has been taken over as EN ISO 14820-1:2019 by Technical Committee CEN/TC 260 “Fertilizers and
liming materials” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by December 2019, and conflicting national standards
shall be withdrawn at the latest by December 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN 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 implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 14820-1:2016 has been approved by CEN as EN ISO 14820-1:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 14820-1
First edition
2016-05-01
Fertilizers and liming materials —
Sampling and sample preparation —
Part 1:
Sampling
Engrais et amendements minéraux basiques — Échantillonnage et
préparation de l’échantillon —
Partie 1: Échantillonnage
Reference number
ISO 14820-1:2016(E)
©
ISO 2016
ISO 14820-1:2016(E)
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
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ii © ISO 2016 – All rights reserved

ISO 14820-1:2016(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Sampling plans and quantitative data . 2
4.1 General . 2
4.2 Sampling plans . 3
4.2.1 Determination of the number of sampling units which form the sampled portion 3
4.2.2 Identification of the sampling units to be sampled. 4
4.2.3 Collection of increments . 4
4.3 Quantitative data . 5
4.3.1 Mass of increments . 5
4.3.2 Mass of single aggregate/reduced samples . 5
4.3.3 Mass of multiple aggregate samples . 5
4.3.4 Mass of final sample . 5
5 Incremental sampling methods . 5
5.1 General . 5
5.2 Solid fertilizer in bulk being moved by conveyor belt — Stopping the belt method . 5
5.2.1 General. 5
5.2.2 Principle . 6
5.2.3 Apparatus . 6
5.2.4 Procedure . 6
5.3 Solid fertilizer in bulk — Mechanical sampling while in motion. 6
5.3.1 General. 6
5.3.2 Procedure . 7
5.4 Solid fertilizer in bulk — Manual sampling from falling stream . 7
5.4.1 Principle . 7
5.4.2 Apparatus . 7
5.4.3 Procedure . 7
5.5 Solid fertilizer in bulk — Manual sampling method by moving the bulk . 8
5.5.1 General. 8
5.5.2 Procedure . 9
5.6 Solid fertilizers in packages — Reduction method using a rotary mechanical
sample divider . 9
5.6.1 General. 9
5.6.2 Principle . 9
5.6.3 Apparatus . 9
5.6.4 Procedure .10
5.6.5 Precautions .11
5.7 Solid fertilizers in packages — Reduction method using a riffle divider .11
5.7.1 General.11
5.7.2 Apparatus .11
5.7.3 Procedure .12
5.8 Sampling of solid fertilizers in packages — Manual method .13
5.9 Sampling from intermediate bulk containers (IBC’s) by controlled flow .14
5.9.1 General.14
5.9.2 Principle .14
5.9.3 Safety .14
5.9
...