ISO/TR 20882:2007

Footwear — Performance requirements for components for footwear — Lining and insocks

ISO/TR 20882:2007 establishes the performance requirements for lining and insock components for footwear (not for finished footwear), irrespective of the material, in order to assess the suitability for the end use and/or fitness for purpose. It also establishes the test methods to be used to evaluate the compliance with the requirements. This Technical Report applies to lining and insocks for various kinds of footwear. ISO/TR 20882:2007 is intended to be used as a reference between the manufacturer and the supplier. It is not intended for third party certification.

Chaussures — Exigences de performance pour les composants des chaussures — Doublures et premières de propreté

General Information

• Status: Withdrawn
• Publication Date: 01-Feb-2007
• ICS: 61.060 - Footwear
• Technical Committee: ISO/TC 216 - Footwear
• Drafting Committee: ISO/TC 216 - Footwear
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 05-Jun-2023

Standards Content (Sample)

TECHNICAL ISO/TR
REPORT 20882
First edition
2007-02-15

Footwear — Performance requirements
for components for footwear — Lining
and insocks
Chaussures — Exigences de performance pour les composants des
chaussures — Doublures et premières de propreté




Reference number
ISO/TR 20882:2007(E)
©
ISO 2007

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ISO/TR 20882:2007(E)
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ii PROOF/ÉPREUVE © ISO 2007 – All rights reserved

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ISO/TR 20882:2007(E)
Contents Page
Foreword. iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Requirements . 2
4.1 General. 2
4.2 Performance requirements for lining and insock components for general purpose sports
footwear . 2
4.3 Performance requirements for lining and insocks components for school footwear . 4
4.4 Performance requirements for lining and insocks components for casual footwear. 6
4.5 Performance requirements for lining and insocks components for men's town footwear . 8
4.6 Performance requirements for lining and insocks components for cold weather footwear. 10
4.7 Performance requirements for lining and insocks components for women's town
footwear . 12
4.8 Performance requirements for lining and insocks components for fashion footwear . 14
4.9 Performance requirements for lining and insocks components for infants' footwear . 16
4.10 Performance requirements for lining and insocks components for indoor footwear. 18
5 Marking and labelling . 20

© ISO 2007 – All rights reserved iii

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ISO/TR 20882:2007(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
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. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. 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.
In exceptional circumstances, when a technical committee has collected data of a different kind from that
which is normally published as an International Standard (“state of the art”, for example), it may decide by a
simple majority vote of its participating members to publish a Technical Report. A Technical Report is entirely
informative in nature and does not have to be reviewed until the data it provides are considered to be no
longer valid or useful.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO/TR 20882 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 309, Footwear, in collaboration with Technical Committee ISO/TC 216, Footwear, in accordance with
the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

iv © ISO 2007 – All rights reserved

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TECHNICAL REPORT ISO/TR 20882:2007(E)

Footwear — Performance requirements for components for
footwear — Lining and insocks
1 Scope
This Technical Report establishes the performance requirements for lining and insock components for
footwear (not for finished footwear), irrespective of the material, in order to assess the suitability for the end
use and/or fitness for purpose. It also establishes the test methods to be used to evaluate the compliance with
the requirements.
This Technical Report applies to lining and insocks for all kinds of footwear as defined in Clause 3.
This Technical Report is intended to be used as a reference between the manufacturer and the supplier. It is
not intended for third party certification.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 31-0, Quantities and units — Part 0: General principles
ISO 17694, Footwear — Test methods for uppers and lining — Flex resistance
ISO 17696, Footwear — Test methods for uppers, lining and insocks — Tear strength
ISO 17697, Footwear — Test methods for uppers, lining and insocks — Seam strength
ISO 17699, Footwear — Test methods for uppers and lining — Water permeability and absorption
EN ISO 17700, Footwear — Test methods for uppers, linings and insocks — Colour fastness to rubbing
ISO 17704, Footwear — Test methods for uppers, lining and insocks — Abrasion resistance
ISO 17705, Footwear — Test methods for uppers, lining and insocks — Thermal insulation
ISO 17709, Footwear — Sampling location, preparation and duration of conditioning of samples and test
pieces
EN ISO 19952, Footwear — Vocabulary
ISO 20869, Footwear — Test methods for outsoles, insoles, lining and insocks — Water soluble content
ISO 22649, Footwear — Test methods for insoles and insocks — Water absorption and desorption
ISO 22652, Footwear — Test methods for insoles, lining and insocks — Perspiration resistance
ISO 22653, Footwear — Test methods for lining and insocks — Static friction
© ISO 2007 – All rights reserved 1

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ISO/TR 20882:2007(E)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 19952 apply.
4 Requirements
4.1 General
This Technical Report establishes two different types of performance requirement.
The essential requirements shall all be taken into account. The additional ones can be additionally agreed by
the component supplier and the footwear manufacturer as indicated in 4.2 to 4.10.
The results of each single analytical determination, as well as the average values, shall be rounded off in
accordance with ISO 31-0.
When taken from finished footwear, samples shall be prepared in accordance with ISO 17709.
4.2 Performance requirements for lining and insock components for general purpose
sports footwear
4.2.1 Essential requirements (lining)
These essential requirements shall be fulfilled in all cases. See Table 1.
Table 1 — Test methods and properties for general sports footwear — Essential requirements
for linings
Test method Property Requirement
ISO 17696 Tear strength lining W 15 N
reinforcing lining W 20 N (if it applies)
ISO 17697 Lining seam method A W 4,0 N/mm
strength
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion 25 600 cycles dry without hole through the thickness of the material
resístance component
12 800 cycles wet
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ISO/TR 20882:2007(E)
4.2.2 Essential requirements (insocks)
These essential requirements shall be fulfilled in all cases. See Table 2.
Table 2 — Test methods and properties for general sports footwear — Essential requirements
for insocks
Test method Property Requirement
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion 25 600 cycles dry
resístance
12 800 cycles wet
2
ISO 22649 Insocks water (method B) absorption W 70 mg/cm
absorption and
desorption W 60 %
desorption
4.2.3 Additional requirements (lining)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 3.
Table 3 — Test methods and properties for general sports footwear — Additional requirements
for linings
Subclause Test method Property Requirement
2
4.2.3.1 ISO 17699 Lining water vapour WVP W 2,0 mg/cm .h
permeability and
2
if WVP of upper < 0,8 mg/cm .h then
absorption
2
WVA of lining W 8,0 mg/cm
4.2.3.2 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water soluble (TWS)
a
(testing not necessary to certain lining materials)
4.2.3.3 ISO 22652 Perspiration resistance After five cycles the component shall not develop any cracks
when bent, and must keep 80 % tear resistance
a
(testing not necessary to certain lining materials)
4.2.3.4 ISO 22653 Static friction W 0,7
4.2.3.5 ISO 17694 Flex resistance dry 15 000 cycles without visible damage
a
This requirement is considered essential for leather.
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ISO/TR 20882:2007(E)
4.2.4 Additional requirements (insocks)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 4.
Table 4 — Test methods and properties for general sports footwear — Additional requirements
for insocks
Subclause Test method Property Requirement
4.2.4.1 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water solubles (TWS)
a
(testing not necessary to certain insocks materials)
4.2.4.2 ISO 22652 Perspiration resistance After five cycles the component shall not develop any cracks
when bent, and must keep 80 % tear resistance
(testing not necessary to certain insocks materials)
4.2.4.3 ISO 22653 Static friction W 0,7
4.2.4.4 ISO 17694 Flex resistance dry 15 kc without visible damage
4.2.4.5 ISO 17696 Tear strength insocks W 15 N
a
This requirement is considered essential for leather.
4.3 Performance requirements for lining and insocks components for school footwear
4.3.1 Essential requirements (lining)
These essential requirements shall be fulfilled in all cases. See Table 5.
Table 5 — Test methods and properties for school footwear — Essential requirements for linings
Test method Property Requirement
ISO 17696 Tear strength lining W 15 N
reinforcing lining W 20 N (if it applies)
ISO 17697 Lining seam method A W 3,5 N/mm
strength
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion 25 600 cycles dry without hole through the thickness of the
resístance material component
12 800 cycles wet
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ISO/TR 20882:2007(E)
4.3.2 Essential requirements (insocks)
These essential requirements shall be fulfilled in all cases. See Table 6.
Table 6 — Test methods and properties for school footwear — Essential requirements for insocks
Test method Property Requirement
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion resistance 25 600 cycles dry
12 800 cycles wet
2
ISO 22649 Insocks water (method B) absorption W 70 mg/cm
absorption
desorption W 60 %
and desorption
4.3.3 Additional requirements (lining)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 7.
Table 7 — Test methods and properties for school footwear — Additional requirements for linings
Subclause Test method Property Requirement
2
4.3.3.1 ISO 17699 Lining water vapour WVP W 2,0 mg/cm .h
permeability and
2
if WVP of upper < 0,8 mg/cm .h then
absorption
2
WVA of lining W 8,0 mg/cm
4.3.3.2 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water soluble, (TWS)
a
(testing not necessary to certain lining materials)
4.3.3.3 ISO 22652 Perspiration resistance After three cycles the component shall not develop any
cracks when bent, and must keep 80 % tear resistance
(testing not necessary to certain lining materials)
4.3.3.4 ISO 22653 Static friction W 0,7
4.3.3.5 ISO 17694 Flex resistance dry 15 000 cycles without visible damage
a
This requirement is considered essential for leather.
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ISO/TR 20882:2007(E)
4.3.4 Additional requirements (insocks)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 8.
Table 8 — Test methods and properties for school footwear — Additional requirements for insocks
Subclause Test method Property Requirement
4.3.4.1 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water soluble (TWS)
a
(testing not necessary to certain insocks materials)
4.3.4.2 ISO 22652 Perspiration resistance After three cycles the component shall not develop any
cracks when bent, and must keep 80 % tear resistance
(testing not necessary to certain insocks materials)
4.3.4.3 ISO 22653 Static friction W 0,7
4.3.4.4 ISO 17694 Flex resistance dry 15 000 cycles without visible damage
4.3.4.5 ISO 17696 Tear strength insocks W 15 N
a
This requirement is considered essential for leather.
4.4 Performance requirements for lining and insocks components for casual footwear
4.4.1 Essential requirements (lining)
These essential requirements shall be fulfilled in all cases. See Table 9.
Table 9 — Test methods and properties for casual footwear — Essential requirements for linings
Test method Property Requirement
ISO 17696 Tear strength lining W 15 N
reinforcing lining W 20 N (if it applies)
ISO 17697 Lining seam method A W 4,0 N/mm
strength
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution.
ISO 17704 Abrasion 25 600 cycles dry without hole through the thickness of the
resístance material component
12 800 cycles wet
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ISO/TR 20882:2007(E)
4.4.2 Essential requirements (insocks)
These essential requirements shall be fulfilled in all cases. See Table 10.
Table 10 — Test methods and properties for casual footwear — Essential requirements for insocks
Test method Property Requirement
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution.
ISO 17704 Abrasion resistance 25 600 cycles dry
12 800 cycles wet
2
ISO 22649 Insocks water (method B) absorption W 70 mg/cm
absorption
desorption W 60 %
and desorption
4.4.3 Additional requirements (lining)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 11.
Table 11 — Test methods and properties for casual footwear — Additional requirements for linings
Subclause Test method Property Requirement
2
4.4.3.1 ISO 17699 Lining water vapour WVP W 2,0 mg/cm .h
permeability and
2
if WVP of upper < 0,8 mg/cm .h then
absorption
2
WVA of lining W 8,0 mg/cm
4.4.3.2 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water soluble (TWS)
a
(testing not necessary to certain lining materials)
4.4.3.3 ISO 22652 Perspiration resistance After five cycles the component shall not develop any cracks
when bent, and must keep 80 % tear resistance
(testing not necessary to certain lining materials)
4.4.3.4 ISO 22653 Static friction W 0,7
4.4.3.5 ISO 17694 Flex resistance dry 15 000 cycles without visible damage
a
This requirement is considered essential for leather.
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ISO/TR 20882:2007(E)
4.4.4 Additional requirements (insocks)
These additional requirements should be agreed by both component supplier and footwear manufacturer.
See Table 12.
Table 12 — Test methods and properties for casual footwear — Additional requirements for insocks
Subclause Test method Property Requirement
4.4.4.1 ISO 20869 Water soluble u 1,5 % sulfated ashed water soluble (SAWS)
substances content
u 16 % total water soluble (TWS)
a
(testing not necessary to certain insocks materials)
4.4.4.2 ISO 22652 Perspiration resistance After five cycles the component shall not develop any cracks
when bent, and must keep 80 % tear resistance
(testing not necessary to certain insocks materials)
4.4.4.3 ISO 22653 Static friction W 0,7
4.4.4.4 ISO 17694 Flex resistance dry 15 000 cycles without visible damage
4.4.4.5 ISO 17696 Tear strength insocks W 15 N
a
This requirement is considered essential for leather.
4.5 Performance requirements for lining and insocks components for men's town footwear
4.5.1 Essential requirements (lining)
These essential requirements shall be fulfilled in all cases. See Table 13.
Table 13 — Test methods and properties for men's town footwear — Essential requirements for linings
Test method Property Requirement
ISO 17696 Tear strength lining W 10 N
reinforcing lining W 20 N (if it applies)
ISO 17697 Lining seam method A W 3,5 N/mm
strength
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion resistance 25 600 cycles dry without hole through the thickness of the
material component
6 400 cycles wet
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ISO/TR 20882:2007(E)
4.5.2 Essential requirements (insocks)
These essential requirements shall be fulfilled in all cases. See Table 14.
Table 14 — Test methods and properties for men's town footwear — Essential requirements
for insocks
Test method Property Requirement
EN ISO 17700 Colour fastness method A staining
W 3 (grey scale) after 50 cycles with perspiration solution
ISO 17704 Abrasion resistance 25 600 cycles dry
6 400 cycles wet
2
ISO 22649 Insoc
...