Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of drying loss of ceramic granules

ISO 17860:2014 specifies the testing method to determine the drying loss of granulated ceramic powders. The drying loss of granulated ceramic powders means the loss of mass that occurs from drying under specified conditions.

Céramiques techniques — Détermination de la perte au séchage des granulés de céramique

General Information

Status
Published
Publication Date
16-Apr-2014
Technical Committee
ISO/TC 206 - Fine ceramics
Drafting Committee
ISO/TC 206/WG 2 - Powders
Current Stage
9093 - International Standard confirmed
Start Date
26-Feb-2025
Completion Date
13-Dec-2025

Overview

ISO 17860:2014 specifies a standardized test method for determining the drying loss of granulated ceramic powders (fine ceramics / advanced ceramics). Drying loss is the mass loss that occurs when granulated ceramic powders are dried under specified conditions - typically due to removal of water, solvents or volatile additives. The standard defines two accepted procedures (drying oven and moisture analyser), required apparatus, sampling, calculation and reporting requirements.

Key topics and requirements

  • Scope: Applies to granulated ceramic powders used in advanced/technical ceramics to quantify drying loss (percentage mass loss).
  • Principle: Drying loss L (%) = (m1 − m2) / m1 × 100, where m1 = initial (as‑received) mass and m2 = mass after drying.
  • Two procedures:
    • Procedure 1 - Drying oven:
      • Oven temperature: (110 ± 5) °C typical (select lower if organics decompose).
      • Drying time: 2 h (with repeat drying until mass change < 3 mg).
      • Use a flat-bottom metallic dish (≈50 mm diameter × 30 mm height) and spread powder to a 5–10 mm layer.
      • Balance precision: 0.001 g (1 mg).
      • Test three portions (single portion allowed for routine QC).
    • Procedure 2 - Moisture analyser:
      • Sample mass: 5–10 g.
      • Use halogen or infrared heating; select temperature and abort criterion to avoid decomposition.
      • Abort criterion options: duration-based (validated so difference < 0.02 %) or mass-change-based (≤ 0.002 g/60 s).
  • Apparatus & environment: Specify oven type, dish, balance, desiccator and laboratory conditions (temperature, relative humidity).
  • Reporting: Results must follow ISO/IEC 17025 reporting provisions and include identification of material, test date/operator, oven/moisture analyser type, drying temperature, abort criterion, and the drying loss (%) among other details.

Applications and users

  • Who uses it: Materials scientists, ceramic engineers, quality control laboratories, production technicians, and R&D teams in ceramics manufacturing.
  • Practical value:
    • Control of powder moisture and volatile content prior to pressing, sintering or coating.
    • Ensuring consistent green body properties, binder removal strategies and process reproducibility.
    • Routine in‑process quality control and specification verification for advanced ceramics production.
  • Keywords: ISO 17860:2014, fine ceramics, drying loss, ceramic granules, moisture analyser, drying oven, granulated ceramic powders, moisture content, test method.

Related standards

  • Reporting and laboratory accreditation are referenced to ISO/IEC 17025 (reporting provisions).
  • Committee: ISO/TC 206 (Fine ceramics).
Standard

ISO 17860:2014 - Fine ceramics (advanced ceramics, advanced technical ceramics) -- Determination of drying loss of ceramic granules

English language
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Frequently Asked Questions

ISO 17860:2014 is a standard published by the International Organization for Standardization (ISO). Its full title is "Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of drying loss of ceramic granules". This standard covers: ISO 17860:2014 specifies the testing method to determine the drying loss of granulated ceramic powders. The drying loss of granulated ceramic powders means the loss of mass that occurs from drying under specified conditions.

ISO 17860:2014 specifies the testing method to determine the drying loss of granulated ceramic powders. The drying loss of granulated ceramic powders means the loss of mass that occurs from drying under specified conditions.

ISO 17860:2014 is classified under the following ICS (International Classification for Standards) categories: 81.060.30 - Advanced ceramics. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase ISO 17860:2014 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.

Standards Content (Sample)


INTERNATIONAL ISO
STANDARD 17860
First edition
2014-05-15
Fine ceramics (advanced ceramics,
advanced technical ceramics) —
Determination of drying loss of
ceramic granules
Céramiques techniques — Détermination de la perte au séchage des
granulés de céramique
Reference number
©
ISO 2014
© ISO 2014
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved

Contents Page
Foreword .iv
1 Scope . 1
2 Principle . 1
3 Apparatus . 1
3.1 Drying oven . 1
3.2 Moisture analyser . 1
4 Sampling . 1
5 Procedure. 2
5.1 Procedure 1: Drying oven . 2
5.2 Procedure 2: Moisture analyser . 2
6 Calculation . 3
7 Test report . 3
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
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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 during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
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assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 206, Fine ceramics.
iv © ISO 2014 – All rights reserved

INTERNATIONAL STANDARD ISO 17860:2014(E)
Fine ceramics (advanced ceramics, advanced technical
ceramics) — Determination of drying loss of ceramic
granules
1 Scope
This International Standard specifies the testing method to determine the drying loss of granulated
ceramic powders. The drying loss of granulated ceramic powders means the loss of mass that occurs
from drying under specified conditions.
2 Principle
Granulated ceramic powders may contain w
...

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