ISO 5074:2015

Hard coal — Determination of Hardgrove grindability index

ISO 5074:2015 specifies the method for determining the grindability index of hard coal using the Hardgrove machine. It also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples. NOTE In this International Standard, the term "hard coal" is used as an indication of maturity or rank in the coalification sequence and is not related to the physical properties of the coal.

Houille — Détermination de l'indice de broyabilité Hardgrove

Črni premog - Določanje meljivosti - Hardgroveov indeks

Ta mednarodni standard določa metodo za določevanje meljivosti črnega premoga s Hardgroveovo napravo. Določa tudi postopek za umerjanje preskusne naprave in pripravo standardnih referenčnih vzorcev premoga.
OPOMBA: Zveza »črni premog« se v tem mednarodnem standardu uporablja kot oznaka za zrelost oziroma stopnjo v zaporedju nastajanja premoga in ni povezana s fizikalnimi lastnostmi premoga.

General Information

• Status: Published
• Publication Date: 28-Sep-2015
• ICS: 73.040 - Coals
• Technical Committee: ISO/TC 27/SC 5 - Methods of analysis
• Drafting Committee: ISO/TC 27/SC 5/WG 12 - Miscellaneous methods
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 09-Apr-2021
• Ref Project: SIST ISO 5074:2016 - Hard coal - Determination of Hardgrove grindability index

Relations

• Revises: ISO 5074:1994 - Hard coal — Determination of Hardgrove grindability index
• Effective Date: 08-Dec-2012

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 5074
Third edition
2015-10-01
Hard coal — Determination of
Hardgrove grindability index
Houille — Détermination de l’indice de broyabilité Hardgrove
Reference number
ISO 5074:2015(E)
©
ISO 2015

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ISO 5074:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2015 – All rights reserved

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ISO 5074:2015(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
© ISO 2015 – All rights reserved iii

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ISO 5074:2015(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified
...

SLOVENSKI STANDARD
SIST ISO 5074:2016
01-maj-2016
1DGRPHãþD
SIST ISO 5074:1998
ýUQLSUHPRJ'RORþDQMHPHOMLYRVWL+DUGJURYHRYLQGHNV
Hard coal - Determination of Hardgrove grindability index
Houille - Détermination de l'indice de broyabilité Hardgrove
Ta slovenski standard je istoveten z: ISO 5074:2015
ICS:
73.040 Premogi Coals
SIST ISO 5074:2016 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ISO 5074:2016

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SIST ISO 5074:2016
INTERNATIONAL ISO
STANDARD 5074
Third edition
2015-10-01
Hard coal — Determination of
Hardgrove grindability index
Houille — Détermination de l’indice de broyabilité Hardgrove
Reference number
ISO 5074:2015(E)
©
ISO 2015

---------------------- Page: 3 ----------------------

SIST ISO 5074:2016
ISO 5074:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2015 – All rights reserved

---------------------- Page: 4 ----------------------

SIST ISO 5074:2016
ISO 5074:2015(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
© ISO 2015 – All rights reserved iii

---------------------- Page: 5 ----------------------

SIST ISO 5074:2016
ISO 5074:2015(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document wa
...