BS EN ISO 5270:2022
$102.76
Pulps. Laboratory sheets. Determination of physical properties
Published By | Publication Date | Number of Pages |
BSI | 2022 | 18 |
This document specifies the relevant International Standards used for the determination of physical properties of laboratory sheets made of all types of pulps. It is applicable to laboratory sheets prepared in accordance with ISO 5269?1, ISO 5269?2 or ISO 5269?3.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references |
10 | 3 Terms and definitions 4 Principle 5 Apparatus 6 Trimmed laboratory sheets 6.1 Selection of laboratory sheets 6.2 Conditioning of laboratory sheets |
11 | 6.3 Optical properties 6.4 Determination of grammage, bulking thickness and apparent bulk density |
12 | 6.5 Preparation of test pieces |
13 | 7 Procedures for physical properties (low-grammage sheets) 7.1 General 7.2 Tensile properties 7.3 Tear index 7.4 Burst index |
14 | 7.5 Air permeance 7.6 Folding endurance 8 Procedures for physical properties (high-grammage sheets) 8.1 General 8.2 Bending resistance index 8.3 Flat crush resistance index after laboratory fluting |
15 | 8.4 Ring crush resistance index 8.5 Short span compression index 8.6 Z-directional tensile strength 9 Test report |
17 | Bibliography |