BS EN ISO 1833-17:2020
Textiles. Quantitative chemical analysis Mixtures of cellulose fibres and certain fibres with chlorofibres and certain other fibres (method using concentrated sulfuric acid)
| Standard number: | BS EN ISO 1833-17:2020 |
| Pages: | 12 |
| Released: | 2020-03-17 |
| ISBN: | 978 0 580 52221 5 |
| Status: | Standard |
BS EN ISO 1833-17:2020 - Textiles Quantitative Chemical Analysis
Discover the essential standard for the quantitative chemical analysis of textile mixtures with the BS EN ISO 1833-17:2020. This comprehensive document provides a detailed methodology for analyzing mixtures of cellulose fibers and certain fibers with chlorofibres and other specific fibers using concentrated sulfuric acid. Released on March 17, 2020, this standard is a crucial resource for professionals in the textile industry, ensuring accuracy and consistency in fiber analysis.
Key Features
- Standard Number: BS EN ISO 1833-17:2020
- Pages: 12
- Release Date: March 17, 2020
- ISBN: 978 0 580 52221 5
- Status: Standard
Comprehensive Analysis Methodology
The BS EN ISO 1833-17:2020 standard outlines a precise method for the quantitative chemical analysis of textile mixtures. This method is specifically designed for mixtures containing cellulose fibers and certain fibers with chlorofibres, as well as other specified fibers. By utilizing concentrated sulfuric acid, this standard provides a reliable and accurate approach to determining the composition of complex textile blends.
Why Choose BS EN ISO 1833-17:2020?
In the ever-evolving textile industry, maintaining high standards of quality and consistency is paramount. The BS EN ISO 1833-17:2020 standard is an invaluable tool for textile manufacturers, quality control laboratories, and researchers. Here are some reasons why this standard is essential:
- Accuracy: The method described in this standard ensures precise and reliable results, crucial for maintaining product quality.
- Consistency: By following a standardized method, you can achieve consistent results across different batches and production lines.
- Compliance: Adhering to international standards like BS EN ISO 1833-17:2020 demonstrates your commitment to quality and compliance with industry regulations.
- Expertise: Developed by industry experts, this standard reflects the latest advancements and best practices in textile analysis.
Applications
The BS EN ISO 1833-17:2020 standard is applicable in various sectors of the textile industry, including:
- Textile Manufacturing: Ensure the quality and composition of raw materials and finished products.
- Quality Control Laboratories: Conduct accurate and reliable fiber analysis to support quality assurance processes.
- Research and Development: Utilize the standard for developing new textile blends and improving existing products.
Understanding the Methodology
The methodology outlined in BS EN ISO 1833-17:2020 involves the use of concentrated sulfuric acid to dissolve specific fibers in a textile mixture. This process allows for the separation and quantification of different fiber types, providing a clear understanding of the composition of the textile blend. The standard provides detailed instructions on the preparation, execution, and analysis of the chemical process, ensuring that users can achieve accurate and reproducible results.
Benefits of Using Concentrated Sulfuric Acid
Concentrated sulfuric acid is a powerful reagent that offers several advantages in the analysis of textile mixtures:
- Efficiency: The strong acidic nature of sulfuric acid allows for rapid dissolution of specific fibers, speeding up the analysis process.
- Precision: The ability to selectively dissolve certain fibers ensures precise quantification of each component in the mixture.
- Versatility: Suitable for a wide range of fiber types, making it a versatile choice for various textile blends.
Conclusion
The BS EN ISO 1833-17:2020 standard is an indispensable resource for anyone involved in the textile industry. By providing a reliable and accurate method for the quantitative chemical analysis of textile mixtures, this standard helps ensure the quality and consistency of textile products. Whether you are a manufacturer, quality control specialist, or researcher, this standard will support your efforts to maintain high standards and achieve excellence in textile analysis.
BS EN ISO 1833-17:2020
This standard BS EN ISO 1833-17:2020 Textiles. Quantitative chemical analysis is classified in these ICS categories:
- 59.060.20 Man-made fibres
- 59.060.01 Textile fibres in general
This document specifies a method, using concentrated sulfuric acid, to determine the mass percentage of chlorofibres and certain other fibres, after removal of non-fibrous material, in textiles made of mixtures of
-
cotton, viscose, cupro, modal, lyocell, acetate, triacetate, polyamide, polyester, elastomultiester, certain acrylic and certain modacrylic fibres
with
-
chlorofibres (based on homopolymers of vinyl chloride), polypropylene, elastolefin, melamine and polypropylene/polyamide bicomponent.
The modacrylics concerned are those which give a clear solution when immersed in concentrated sulfuric acid.
This method can be used, particularly in place of the methods described in ISOÂ 1833-12 and ISOÂ 1833-13, in all cases where a preliminary test shows that the chlorofibres do not dissolve completely either in dimethylformamide or in the azeotropic mixture of carbon disulfide and acetone.