ISO 35:2004/Amd 1:2006
(Amendment)Natural rubber latex concentrate - Determination of mechanical stability - Amendment 1: Precision data
Natural rubber latex concentrate - Determination of mechanical stability - Amendment 1: Precision data
Concentré de latex de caoutchouc naturel — Détermination de la stabilité mécanique — Amendement 1: Données de fidélité
General Information
- Status
- Published
- Publication Date
- 01-Feb-2006
- Drafting Committee
- ISO/TC 45/SC 3/WG 2 - Latex
- Current Stage
- 6060 - International Standard published
- Start Date
- 02-Feb-2006
- Due Date
- 01-Jun-2008
- Completion Date
- 01-Jun-2008
Relations
- Effective Date
- 06-Jun-2022
- Effective Date
- 15-Apr-2008
Overview
ISO 35:2004/Amd 1:2006 is an important amendment to the international standard governing the determination of mechanical stability for natural rubber latex concentrate. Published by the International Organization for Standardization (ISO), this amendment introduces precision data and statistical analysis to enhance the reliability and consistency of test results in measuring the mechanical stability of natural rubber latex. The precision parameters guide laboratories worldwide to achieve consistent evaluation, fostering quality assurance in rubber product manufacturing.
Key Topics
Mechanical Stability Testing
The standard method focuses on measuring the stability of natural rubber latex under mechanical stress, which is critical for assessing latex quality.Precision Data Introduction
Amendment 1 includes detailed precision statements defined according to ISO/TR 9272, clarifying repeatability and reproducibility performance metrics.Interlaboratory Test Program (ITP)
The precision data is based on a comprehensive interlaboratory study involving 13 laboratories, reinforcing confidence in cross-lab comparability.Repeatability and Reproducibility
- Repeatability (r): Variation in results when the test is performed multiple times by the same operator under unchanged conditions.
- Reproducibility (R): Variation between different laboratories performing the test under normal conditions.
These are quantitatively expressed with a 95% confidence level to guide acceptability criteria for test results.
Statistical Methodology
The amendment defines the use of statistical concepts for evaluating test precision, specifying that bias cannot be determined due to the nature of the test method.
Applications
Latex Quality Control
By applying ISO 35:2004/Amd 1:2006, manufacturers and testing labs can more accurately assess the mechanical stability of natural rubber latex concentrate, which is essential for optimizing production and ensuring product integrity.Standardized Testing Practices
The precision data support the development of robust testing protocols, reducing variability and enhancing the reproducibility of results across different laboratories and geographies.Rubber Industry Raw Materials Compliance
Ensures compliance with industry standards during raw material inspection, helping suppliers and producers maintain consistent latex properties for use in gloves, balloons, condoms, and other rubber goods.Research and Development
Facilitates reproducible mechanical stability testing in R&D for new formulations or additive effects on latex performance.
Related Standards
ISO/TR 9272
Provides a framework for determining precision in test methods including terminology and statistical approaches, directly referenced in Amendment 1.ISO 35:2004
The original publication specifying the method for determining mechanical stability prior to Amendment 1, maintaining foundational test procedures.Other ISO Rubber Standards
ISO technical committee ISO/TC 45 also oversees standards for rubber and rubber products, supporting consistent quality assessment across the industry.
By incorporating ISO 35:2004/Amd 1:2006, organizations gain a precise, validated approach to testing the mechanical stability of natural rubber latex concentrate, enabling improved quality control, consistency in test results, and alignment with international sampling and testing best practices. This ultimately supports the production of high-quality rubber goods with predictable performance characteristics.
Frequently Asked Questions
ISO 35:2004/Amd 1:2006 is a standard published by the International Organization for Standardization (ISO). Its full title is "Natural rubber latex concentrate - Determination of mechanical stability - Amendment 1: Precision data". This standard covers: Natural rubber latex concentrate - Determination of mechanical stability - Amendment 1: Precision data
Natural rubber latex concentrate - Determination of mechanical stability - Amendment 1: Precision data
ISO 35:2004/Amd 1:2006 is classified under the following ICS (International Classification for Standards) categories: 83.040.10 - Latex and raw rubber. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 35:2004/Amd 1:2006 has the following relationships with other standards: It is inter standard links to ISO 35:2004; is excused to ISO 35:2004. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ISO 35:2004/Amd 1:2006 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 35
Fifth edition
2004-02-15
AMENDMENT 1
2006-02-01
Natural rubber latex concentrate —
Determination of mechanical stability
AMENDMENT 1: Precision data
Concentré de latex de caoutchouc naturel — Détermination de la
stabilité mécanique
AMENDEMENT 1: Données de fidélité
Reference number
ISO 35:2004/Amd.1:2006(E)
©
ISO 2006
ISO 35:2004/Amd.1:2006(E)
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ISO 35:2004/Amd.1:2006(E)
Foreword
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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.
Amendment 1 to ISO 35:2004 was prepared by Technical Committee ISO/TC 45, Rubber and rubber
products, Subcommittee SC 3, Raw materials (including latex) for use in the rubber industry.
ISO 35:2004/Amd.1:2006(E)
Natural rubber latex concentrate — Determination of
mechanical stability
AMENDMENT 1: Precision data
Page 1, Clause 2
Add the following reference:
ISO/TR 9272, Rubber and rubber products — Determin
...
NORME ISO
INTERNATIONALE 35
Cinquième édition
2004-02-15
AMENDEMENT 1
2006-02-01
Concentré de latex de caoutchouc
naturel — Détermination de la stabilité
mécanique
AMENDEMENT 1: Données de fidélité
Natural rubber latex concentrate — Determination of mechanical
stability
AMENDMENT 1: Precision data
Numéro de référence
ISO 35:2004/Amd.1:2006(F)
©
ISO 2006
ISO 35:2004/Amd.1:2006(F)
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ISO 35:2004/Amd.1:2006(F)
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'Amendement 1 à l'ISO 35:2004 a été élaboré par le comité technique ISO/TC 45, Élastomères et produits à
base d'élastomères, sous-comité SC 3, Matières premières (y compris le latex) à l'usage de l'industrie des
élastomères.
ISO 35:2004/Amd.1:2006(F)
Concentré de latex de caoutchouc naturel — Détermination de
la stabilité mécanique
AMENDEMENT 1: Données de fidélité
Page 1, Article 2
Ajouter la référence suivante:
ISO/TR 9272, Caoutchouc et produits en
...
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