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BS EN ISO 5270:2022 – TC

$134.27

Tracked Changes. Pulps — Laboratory sheets — Determination of physical properties

Published By Publication Date Number of Pages
BSI 2022 44
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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
1 30462007
27 A-30431307
28 National foreword
30 European foreword
32 Foreword
33 Introduction
35 1 Scope
2 Normative references
36 3 Terms and definitions
4 Principle
5 Apparatus
6 Trimmed laboratory sheets
6.1 Selection of laboratory sheets
6.2 Conditioning of laboratory sheets
37 6.3 Optical properties
6.4 Determination of grammage, bulking thickness and apparent bulk density
38 6.5 Preparation of test pieces
39 7 Procedures for physical properties (low-grammage sheets)
7.1 General
7.2 Tensile properties
7.3 Tear index
7.4 Burst index
40 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
41 8.4 Ring crush resistance index
8.5 Short span compression index
8.6 Z-directional tensile strength
9 Test report
43 Bibliography
BS EN ISO 5270:2022 - TC
$134.27