Name: UNI EN ISO 1924-2 : 2009
Brand: UNI

PAPER AND BOARD - DETERMINATION OF TENSILE PROPERTIES - PART 2: CONSTANT RATE OF ELONGATION METHOD (20 MM/MIN)

Published date

04-16-2009

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Calibration and adjustment of apparatus
7 Sampling and preparation of test pieces
   7.1 Sampling
   7.2 Conditioning
   7.3 Preparation of test pieces
8 Procedure
9 Calculation and report
   9.1 General
   9.2 Tensile strength
   9.3 Tensile index
   9.4 Strain at break
   9.5 Tensile energy absorption
   9.6 Tensile energy absorption index
   9.7 Modulus of elasticity
10 Precision
   10.1 General
   10.2 Repeatability
   10.3 Reproducibility
11 Test report
Annex A (normative) - Calibration of the tensile
        testing machine
Bibliography

Describes a method for measuring the tensile strength, strain at break and tensile energy absorption of paper and board, using a testing machine operating at a constant rate of elongation (20 mm/min).

Committee	CT 8
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI 6438-2 : 1986 UNI EN ISO 1924-2 : 1997

Standards	Relationship
ISO 1924-2:2008	Identical
NF EN ISO 1924-2 : 2009	Identical
NBN EN ISO 1924-2 : 2009	Identical
NEN EN ISO 1924-2 : 2009	Identical
NS EN ISO 1924-2 : 2ED 2008	Identical
I.S. EN ISO 1924-2:2009	Identical
SN EN ISO 1924-2:2009	Identical
UNE-EN ISO 1924-2:2009	Identical
BS EN ISO 1924-2:2008	Identical
EN ISO 1924-2:2008	Identical
DIN EN ISO 1924-2:2009-05	Identical

ISO 1924-3:2005	Paper and board Determination of tensile properties Part 3: Constant rate of elongation method (100 mm/min)
ISO 5270:2012	Pulps — Laboratory sheets — Determination of physical properties
ISO 12625-4:2016	Tissue paper and tissue products — Part 4: Determination of tensile strength, stretch at maximum force and tensile energy absorption
ISO 187:1990	Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
ISO 9513:2012	Metallic materials — Calibration of extensometer systems used in uniaxial testing
ISO 186:2002	Paper and board — Sampling to determine average quality
ISO 536:2012	Paper and board Determination of grammage
ISO 534:2011	Paper and board — Determination of thickness, density and specific volume