SIST EN ISO 9073-9:1999

Textiles - Test methods for nonwovens - Part 9: Determination of drape coefficient (ISO 9073-9:1995)

Textilien - Prüfverfahren für Vliesstoffe - Teil 9: Bestimmung des Fallkoeffizienten (ISO 9073-9:1995)

Dieser Teil von ISO 9073 legt ein Verfahren zur Bestimmung des Fallkoeffizienten von Vliesstoffen fest. Anmerkung 1: Diese Internationale Norm beschreibt ein Prüfverfahren speziell für Vliesstoffe. Weitere, für Textil-, Papier-, Kunststoff-, Kautschuk- oder sonstige Materialien gültige Internationale Normen können ebenfalls für die Prüfung bestimmter kennzeichnender Merkmale von Vliesstoffen herangezogen werden.

Textiles - Méthodes d'essai pour nontissés - Partie 9: Détermination du coefficient de drapé (ISO 9073-9:1995)

Tekstilije - Metode preskušanja vlaknovin - 9. del: Ugotavljanje togosti na podlagi koeficienta zastira (ISO 9073-9:1995)

General Information

• Status: Withdrawn
• Publication Date: 28-Feb-1999
• Withdrawal Date: 02-May-2016
• ICS: 59.080.30 - Textile fabrics
• Technical Committee: ITEK - Textile and textile products
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 25-Apr-2016
• Due Date: 18-May-2016
• Completion Date: 03-May-2016
• Ref Project: EN ISO 9073-9:1998 - Textiles - Test methods for nonwovens - Part 9: Determination of drape coefficient (ISO 9073-9:1995)

Relations

• Replaced By: SIST EN ISO 9073-9:2008 - Textiles - Test methods for nonwovens - Part 9: Determination of drapability including drape coefficient (ISO 9073-9:2008)
• Effective Date: 01-Jun-2016

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9073-9:1999
01-marec-1999
Tekstilije - Metode preskušanja vlaknovin - 9. del: Ugotavljanje togosti na podlagi
koeficienta zastira (ISO 9073-9:1995)
Textiles - Test methods for nonwovens - Part 9: Determination of drape coefficient (ISO
9073-9:1995)
Textilien - Prüfverfahren für Vliesstoffe - Teil 9: Bestimmung des Fallkoeffizienten (ISO
9073-9:1995)
Textiles - Méthodes d'essai pour nontissés - Partie 9: Détermination du coefficient de
drapé (ISO 9073-9:1995)
Ta slovenski standard je istoveten z: EN ISO 9073-9:1998
ICS:
59.080.30 Tkanine Textile fabrics
SIST EN ISO 9073-9:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 9073-9:1999

---------------------- Page: 2 ----------------------

SIST EN ISO 9073-9:1999

---------------------- Page: 3 ----------------------

SIST EN ISO 9073-9:1999

---------------------- Page: 4 ----------------------

SIST EN ISO 9073-9:1999

---------------------- Page: 5 ----------------------

SIST EN ISO 9073-9:1999

---------------------- Page: 6 ----------------------

SIST EN ISO 9073-9:1999
INTERNATIONAL
Is0
STANDARD
9073-9
First edition
1995-l 2-15
Textiles
- Test methods for
nonwovens -
Part 9:
Determination of drape coefficient
Textiles - M&hodes d’essai pour nontissks -
Partie 9: Dbtermination du coefficient de drap6
Reference number
IS0 9073-g: 1995(E)

---------------------- Page: 7 ----------------------

SIST EN ISO 9073-9:1999
IS0 9073-9: 1995(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work
of preparing International Standards is normally carried out through IS0
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. IS0
collaborates closely with the International Electrotechnical Commission
(I EC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 9073-9 was prepared by Technical Committee
I SO/TC 38, Textiles.
IS0 9073 consists of the following parts, under the general title Textiles
- Test methods for nonwovens:
- Part I: Determination of mass per unit area
- Part 2: Determination of thickness
- Part 3: Determination of tensile strength and elongation
- Part 4: Determination of tear resistance
- Part 7: Determination of bending length
- Part 8: Determination of liquid strike-through time (simulated urine)
- Part 9: Determination of drape coefficient
0 IS0 1995
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopytng and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
ii

---------------------- Page: 8 ----------------------

SIST EN ISO 9073-9:1999
INTERNATIONAL STANDARD 0 IS0
IS0 9073-g: 1995(E)
Textiles - Test methods for nonwovens -
Part 9:
Determination of drape coefficient
3.1 drape: Ability of a circular sample of a fabric to
1 Scope
deform when suspended under specified conditions.
This part of IS0 9073 specifies a method for deter-
mining the drape coefficient of nonwovens.
4 Principle
NOTE 1 This International Standard describes a test
method specific to nonwovens. Other international Stan-
dards applicable to textile, paper, plastics, rubber or other
A circular piece of the nonwoven under test is held
materials can also be applied to test certain nonwoven
horizontally between smaller concentric discs, and the
characteristics.
exterior ring of nonwoven is allowed to drape into
folds around the lower supporting disc. The shadow
of the draped test piece is cast from below onto a ring
2 Normative references
of paper of known mass and of the same size as the
unsupported part of the test piece. The outline of the
The following standards contain provisions which,
shadow is traced onto the ring of paper, the paper is
through reference in this text, constitute provisions
then cut along the trace of the shadow and the mass
of this part of IS0 9073. At the time of publication, the
of the inner part representing the shadow is deter-
editions indicated were valid. All standards are subject
mined. The drape coefficient is the mass of that part
to revision, and parties to agreements based on this
of the paper ring representing the shadow expressed
part of IS0 9073 are encouraged to investigate the
as a percentage of the mass of the whole paper ring.
possibility of applying the most recent editions of the
standards indicated below. Members of IEC and IS0
maintain registers of currently valid International
Standards.
5 Apparatus
IS0 139: 1973, Textiles - Standard atmospheres for
conditioning and testing.
5.1 Test equipment, comprising a box-like appar-
atus with translucent lid, containing
IS0 186: 1994, Paper and board - Sampling to deter-
mine average quality.
5.1.1 two horizontal discs, of diameter 18 cm, be-
IS0 9073-I :I 989, Textiles - Test methods for non-
tween which the test piece is held, the lower disc
wovens - Part 7: Determination of mass per unit
having a central locating pin;
area.
5.1.2 point source of light, positioned centrally be-
3 Definition
neath the discs and at the focus of a concave
For the purposes of this part of IS0 9073, the follow- parabolic mirror which reflects parallel light vertically
ing definition applies. past the discs onto the lid of the instrument;

---------------------- Page: 9 ----------------------

SIST EN ISO 9073-9:1999
IS0 9073-g: 1995( E)
Paper ring
Lid centreplate
Locating pin -----
7Discs holding tes
...