ISO/CD TS 22152.2

DRAFT INTERNATIONAL STANDARD
ISO/DIS 22152.2
ISO/TC 8/SC 8 Secretariat: KATS
Voting begins Voting terminates on:
on: 2019-06-04 2019-08-30
Ships and marine technology — Performance
requirements for low bio-persistence alkaline earth
silicate wool
ICS: 47.020.05
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 22152.2:2019(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2019
---------------------- Page: 1 ----------------------
ISO/DIS 22152.2:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Classification ............................................................................................................................................................................................................ 2

5 Performance and test ...................................................................................................................................................................................... 2

5.1 Sample preparation ............................................................................................................................................................................ 2

5.2 Dimensions ................................................................................................................................................................................................. 2

5.3 Thermal conductivity ........................................................................................................................................................................ 3

5.4 Chemical composition ...................................................................................................................................................................... 3

5.5 Organic matter content .................................................................................................................................................................... 4

5.6 Moisture content ................................................................................................................................................................................... 4

5.7 Density tolerance .................................................................................................................................................................................. 4

5.8 Tensile strength ...................................................................................................................................................................................... 4

5.9 Compression behaviour .................................................................................................................................................................. 4

5.10 Low flame-spread characteristics .......................................................................................................................................... 4

5.11 Non-combustibility ............................................................................................................................................................................. 4

5.12 Permanent change in dimension on heating ................................................................................................................. 4

5.13 Biological half-time ............................................................................................................................................................................. 5

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

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

Any trade name used in this document is information given for the convenience of users and does not

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso

This document was prepared by Technical Committee ISO/TC 8, Ships and marine technology,

Any feedback or questions on this document should be directed to the user’s national standards body. A

Mineral wools consist of glass wool, stone wool, slag wool and AES (Alkaline, Earth Silicate) fibers. This

Mineral wools are used as non-combustible insulation on ships and marine projects, for thermal and