ISO 105-E06:2006
(Main)Textiles - Tests for colour fastness - Part E06: Colour fastness to spotting: Alkali
Textiles - Tests for colour fastness - Part E06: Colour fastness to spotting: Alkali
ISO 105-E06:2006 specifies a method for determining the resistance of the colour of textiles of all kinds, and in all forms, to the action of dilute alkaline solutions. Three tests differing in severity are provided. Any or all may be used, depending on the nature of the fibre.
Textiles — Essais de solidité des teintures — Partie E06: Solidité des teintures aux alcalis
L'ISO 105-E06:2006 spécifie une méthode de détermination de la résistance des teintures de textiles de toute nature et sous toutes leurs formes, à l'action de solutions alcalines diluées. Trois essais de sévérité différente sont indiqués. Ils peuvent être appliqués individuellement ou en totalité, en fonction de la nature de la fibre.
General Information
- Status
- Published
- Publication Date
- 05-Jul-2006
- Technical Committee
- ISO/TC 38/SC 1 - Tests for coloured textiles and colorants
- Drafting Committee
- ISO/TC 38/SC 1 - Tests for coloured textiles and colorants
- Current Stage
- 9020 - International Standard under periodical review
- Start Date
- 15-Oct-2025
- Completion Date
- 15-Oct-2025
Relations
- Effective Date
- 15-Apr-2008
- Effective Date
- 15-Apr-2008
Overview
ISO 105-E06:2006 is an international standard published by ISO that defines methods for testing the colour fastness of textiles to spotting caused by alkali solutions. It applies to textiles of all types and forms, providing a reliable procedure to assess the resistance of fabric colours to dilute alkaline substances. The standard outlines three different severity levels for testing, enabling tailored evaluations based on fibre type and textile construction.
This standard is crucial for manufacturers, quality control laboratories, and textile researchers aiming to ensure the durability and quality of coloured textiles when exposed to alkaline environments.
Key Topics
Scope & Purpose
ISO 105-E06:2006 evaluates the colour change or damage when textiles come into contact with alkaline solutions such as sodium carbonate, calcium hydroxide, and ammonium hydroxide. The tests determine how textile colours withstand alkali spotting, which can occur during manufacturing processes or in end-use scenarios.Test Methods
The standard includes three tests that vary by chemical reagent and application method:- Spotting with sodium carbonate solution
- Spotting with calcium hydroxide paste
- Steeping in ammonium hydroxide solution
Specimen Preparation
Textile specimens must be prepared according to detailed sizes and forms, depending on whether they are fabric, yarn, or loose fibres.Colour Change Assessment
Changes in textile colour are assessed visually using a grey scale for colour change (ISO 105-A02) or through instrumental methods (ISO 105-A05), both when the specimen is wet and after drying.Testing Conditions and Materials
The standard specifies precise reagent concentrations, test temperatures, and drying methods to ensure consistent, reproducible results.Reporting Requirements
Test reports must reference the standard, include specimen identification, numerical or instrumental colour change ratings, water spotting resistance results, and any deviations from the standard procedure.
Applications
ISO 105-E06:2006 serves a broad range of practical applications across the textile industry, including:
Quality Control in Textile Manufacturing
Ensuring that fabric colours do not degrade or change when exposed to alkalis during production, cleaning, or finishing processes.Product Development and Certification
Assisting textile producers and brands in validating their products meet durability and colourfastness standards before market release.Laboratory Testing and Research
Supporting textile testing laboratories in conducting standardized, comparable alkali resistance tests to evaluate new dyes, fibres, and finishing treatments.Textile End-Use Performance Evaluation
Gauging performance of textiles subjected to alkaline environments, such as household detergents or industrial cleaning agents, which helps in selecting appropriate materials for specific uses.
Related Standards
For comprehensive colour fastness testing and assessment, ISO 105-E06 is commonly used alongside other parts of the ISO 105 series, including:
ISO 105-A01: General principles of testing for colour fastness
Foundation for all colour fastness test methods.ISO 105-A02: Grey scale for assessing change in colour
Standardized visual reference scale for evaluating colour change.ISO 105-A05: Instrumental assessment of change in colour
Method for objective colour change measurement using instruments.ISO 105-E07: Colour fastness to spotting – Water
Testing for colour fastness to water spotting, recommended to verify effects seen in alkali spotting tests are not caused by water alone.
By adhering to ISO 105-E06:2006, textile stakeholders can objectively evaluate and ensure the alkali resistance of textile colours, enhancing product quality and consumer confidence in textile goods exposed to alkaline conditions. This contributes to improved textile durability, sustainability, and marketability.
Frequently Asked Questions
ISO 105-E06:2006 is a standard published by the International Organization for Standardization (ISO). Its full title is "Textiles - Tests for colour fastness - Part E06: Colour fastness to spotting: Alkali". This standard covers: ISO 105-E06:2006 specifies a method for determining the resistance of the colour of textiles of all kinds, and in all forms, to the action of dilute alkaline solutions. Three tests differing in severity are provided. Any or all may be used, depending on the nature of the fibre.
ISO 105-E06:2006 specifies a method for determining the resistance of the colour of textiles of all kinds, and in all forms, to the action of dilute alkaline solutions. Three tests differing in severity are provided. Any or all may be used, depending on the nature of the fibre.
ISO 105-E06:2006 is classified under the following ICS (International Classification for Standards) categories: 59.080.01 - Textiles in general. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 105-E06:2006 has the following relationships with other standards: It is inter standard links to ISO 105-E06:1989/Cor 1:2002, ISO 105-E06:1989. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase ISO 105-E06:2006 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 105-E06
Fourth edition
2006-07-15
Textiles — Tests for colour fastness —
Part E06:
Colour fastness to spotting: Alkali
Textiles — Essais de solidité des teintures —
Partie E06: Solidité des teintures aux alcalis
Reference number
©
ISO 2006
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ii © ISO 2006 – All rights reserved
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
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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.
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 105-E06 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for
coloured textiles and colorants.
This fourth edition cancels and replaces the third edition (ISO 105-E06:1989), which has been technically
revised. It also incorporates Technical Corrigendum ISO 105-E06:1989/Cor. 1:2002.
ISO 105 was previously published in 13 “parts”, each designated by a letter (e.g. “Part A”), with publication
date between 1978 and 1985. Each part contained a series of “sections”, each designated by the respective
part letter and by a two-digit serial number (e.g. “Section A01”). These sections are now being republished as
separate documents, themselves designated "parts" but retaining their earlier alphanumeric designations. A
complete list of these parts is given in ISO 105-A01.
INTERNATIONAL STANDARD ISO 105-E06:2006(E)
Textiles — Tests for colour fastness —
Part E06:
Colour fastness to spotting: Alkali
1 Scope
This part of ISO 105 specifies a method for determining the resistance of the colour of textiles of all kinds, and
in all forms, to the action of dilute alkaline solutions.
Three tests differing in severity are provided. Any or all may be used, depending on the nature of the fibre.
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 105-A01, Textiles — Tests for colour fastness — Part A01: General
...
NORME ISO
INTERNATIONALE 105-E06
Quatrième édition
2006-07-15
Textiles — Essais de solidité des
teintures —
Partie E06:
Solidité des teintures aux alcalis
Textiles — Tests for colour fastness —
Part E06: Colour fastness to spotting: Alkali
Numéro de référence
©
ISO 2006
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© ISO 2006
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Web www.iso.org
Publié en Suisse
ii © ISO 2006 – Tous droits réservés
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux de
normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général confiée
aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire partie du
comité technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec
la Commission électrotechnique internationale (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI,
Partie 2.
La tâche principale des comités techniques est d'élaborer les Normes internationales. Les projets de Normes
internationales adoptés par les comités techniques sont soumis aux comités membres pour vote. Leur
publication comme Normes internationales requiert l'approbation de 75 % au moins des comités membres
votants.
L'attention est appelée sur le fait que certains des éléments du présent document peuvent faire l'objet de
droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable de ne
pas avoir identifié de tels droits de propriété et averti de leur existence.
L'ISO 105-E06 a été élaborée par le comité technique ISO/TC 38, Textiles, sous-comité SC 1, Essais des
textiles colorés et des colorants.
Cette quatrième édition annule et remplace la troisième édition (ISO 105-E06:1989), dont elle constitue une
révision technique. Elle incorpore également le Rectificatif technique ISO 105-E06:1989/Cor.1:2002.
L’ISO 105 était précédemment publiée en 13 «parties», chacune désignée par une lettre (par exemple
«Partie A»), avec une date de publication comprise entre 1978 et 1985. Chaque partie contenait une série de
«sections» qui étaient chacune désignées par la lettre précédemment mentionnée avec un numéro de série à
deux chiffres (par exemple «Section A01»). Désormais ces sections sont de nouveau publiées sous forme de
documents séparés, appelés «parties», mais ils sont toujours assortis de leur désignation alphanumérique.
Une liste exhaustive de ces parties est donnée dans l’ISO 105-A01.
NORME INTERNATIONALE ISO 105-E06:2006(F)
Textiles — Essais de solidité des teintures —
Partie E06:
Solidité des teintures aux alcalis
1 Domaine d'application
La présente partie de l‘ISO 105 spécifie une méthode de détermination de la résistance des teintures de
textiles de toute nature et sous toutes leurs formes, à l’action de solutions alcalines diluées.
Trois essais de sévérité différente sont indiqués. Ils peuvent être appliqués individuellement ou en totalité, en
fonction de la nature de la fibre.
2 Références normatives
Les documents de référence suivants sont indispensables pour l'application du présent document. Pour les
références datées, seule l'édition citée s'applique. Pour les références non datées, la dernière édition du
document de référence s'applique (y compris les éventuels amendements).
ISO 105-A01, Textiles — Essais de solidité des teintures — Partie A01: Principes généraux pour effectuer les
essais
...














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