SIST EN 1162:2000

Feather and down - Test methods - Determination of the oxygen index number

This European Standard specifies a method for determining the oxygen index number of feathers and down by means of a titration method.

Federn und Daunen - Prüfverfahren - Bestimmung der Sauerstoffzahl

Diese Europäische Norm beschreibt ein Verfahren zur Bestimmung der Sauerstoffzahl von Daunen und Federn mittels Titration.

Plumes et duvets - Méthodes d'essai - Mesure de l'indice d'oxygene

Cette Norme Européenne définit une procédure pour déterminer l'indice d'oxygène des plumes et duvets au moyen d'une méthode de titrage.

Feather and down - Test methods - Determination of the oxygen index number

General Information

• Status: Published
• Publication Date: 30-Nov-2000
• ICS: 59.040 - Textile auxiliary materials
• Technical Committee: SS SPL - Technical Board for the general field
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2000
• Due Date: 01-Dec-2000
• Completion Date: 01-Dec-2000
• Ref Project: EN 1162:1996 - Feather and down - Test methods - Determination of the oxygen index number

Relations

• Referred By: SIST EN 12935:2002 - Feather and down - Hygiene and cleanliness requirements
• Effective Date: 28-Jan-2026
• Referred By: SIST EN 16780:2018 - Textile child care articles - Safety requirements and test methods for children's cot bumpers
• Effective Date: 28-Jan-2026
• Referred By: SIST EN 16781:2018 - Textile child care articles - Safety requirements and test methods for children's sleep bags for use in a cot
• Effective Date: 28-Jan-2026
• Referred By: SIST EN 16779-1:2018 - Textile child care articles - Safety requirements and test methods for children's cot duvets - Part 1: Duvet (excluding duvet covers)
• Effective Date: 28-Jan-2026

Overview

SIST EN 1162:2000 specifies a standardized test method for the determination of the oxygen index number in feathers and down. Developed by the Slovenian Institute for Standardization (SIST) and aligned with EN 1162:1996, this European standard outlines procedures that ensure the precise measurement of oxygen index using a titration method. The determination of the oxygen index is a critical quality parameter for the feather and down industry, particularly for bedding and garment manufacturers, as it assesses material purity and suitability for use in textiles and related products.

Key Topics

• Oxygen Index Number: This key parameter represents the amount of oxygen present in feather and down samples, providing insights into their cleanliness and suitability for further processing.
• Titration Method: The standardized test procedure applies a chemical titration technique, ensuring repeatable and reliable results across different laboratories.
• Sample Preparation: Guidelines are provided for the correct preparation and handling of feather and down samples to ensure accuracy in measurement.
• Quality Assurance in Down and Feather Products: The oxygen index number serves as an indicator of material quality and helps manufacturers meet both regulatory and customer expectations.

Applications

The methodology described in SIST EN 1162:2000 is widely applicable across industries that utilize feather and down, particularly:

• Textile Manufacturing: Ensures feather and down meet required cleanliness and quality standards for filling materials in products such as duvets, pillows, and insulated jackets.
• Quality Control Laboratories: Supports routine assessment of raw materials and finished goods, enabling consistent product quality.
• Import and Export Testing: Facilitates compliance with European and international regulations for traded feather and down products by providing validated measurement techniques.
• Supplier Assessment: Helps brands and manufacturers assess and compare suppliers based on objective, test-based quality indicators such as the oxygen index number.

Implementing the procedures outlined in this standard helps manufacturers and importers maintain high standards of hygiene and performance, reducing the risk of contamination and ensuring end-user safety and satisfaction.

Related Standards

Organizations dealing with feathers and down can benefit from familiarity with other relevant international and European standards, including:

• EN 12935: Requirements for hygiene and cleanliness in feather and down
• EN 12130: Feather and down - Test methods - Determination of total mass and mass of filling material
• SIST EN 1164: Test methods for feather and down - Determination of turbidity of aqueous extracts
• ISO 9001: Quality management systems - Requirements

Conclusion

SIST EN 1162:2000 establishes a clear and reliable method for determining the oxygen index number of feathers and down using a titration method. This standard supports consistent product quality, regulatory compliance, and high consumer confidence in feather and down products. By adhering to this standard, manufacturers ensure their materials are suitable for the most demanding textile and bedding applications, contributing to safer and more reliable end products.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Feather and down - Test methods - Determination of the oxygen index numberFedern und Daunen - Prüfverfahren - Bestimmung der SauerstoffzahlPlumes et duvets - Méthodes d'essai - Mesure de l'indice d'oxygeneFeather and down - Test methods - Det
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