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
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ISO/DIS 22152.2:2019(E)
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PROVIDE SUPPORTING DOCUMENTATION. ISO 2019

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ISO/DIS 22152.2:2019(E)

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ii © ISO 2019 – All rights reserved

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ISO/DIS 22152.2:2019(E)

Contents Page
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 2019 – All rights reserved iii

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ISO/DIS 22152.2:2019(E)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
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This document was prepared by Technical Committee ISO/TC 8, Ships and marine technology,
Subcommittee SC 8, Ship design.
Any feedback or questions on this document should be directed to the user’s national standards body. A
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iv © ISO 2019 – All rights reserved

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ISO/DIS 22152.2:2019(E)

Introduction
Mineral wools consist of glass wool, stone wool, slag wool and AES (Alkaline, Earth Silicate) fibers. This
standard only covers AES fibres.
Mineral wools are used as non-combustible insulation on ships and marine projects, for thermal and
acoustic insu
...