ISO 17234 Extraction of Azo Dyes from Textile Materials Laboratory Testing Service
Provided by Eurolab: Standard Requirements, Test Conditions, and Reporting
The extraction of azo dyes from textile materials is a critical process that requires adherence to stringent standards and regulations. ISO 17234, the international standard for this testing service, ensures that textile products are safe for human use by removing hazardous substances such as azo dyes.
Legal and Regulatory Framework
The European Unions (EU) REACH regulation, which came into effect in 2007, requires manufacturers to identify and manage chemical substances present in their products. The EUs Chemicals Strategy for Sustainability aims to reduce the presence of hazardous chemicals in products, making ISO 17234 a vital testing service.
International Standards
ISO 17234:2014: Extraction of Azo Dyes from Textile Materials ASTM D6547-15: Standard Test Method for Extractable Azo Compounds from Dyed Fabrics EN ISO 17234:2014: Extraction of Azo Dyes from Textile MaterialsStandard Development Organizations
The International Organization for Standardization (ISO), the American Society for Testing and Materials (ASTM), and the European Committee for Standardization (CEN) are responsible for developing and maintaining international standards related to ISO 17234.
Evolution of Standards
Standards evolve as technology advances, new research emerges, or regulatory requirements change. The development process involves collaboration among experts from various industries, governments, and organizations.
Standard Numbers and Scope
ISO 17234:2014: Extraction of Azo Dyes from Textile Materials This standard specifies a method for the extraction of azo dyes from textile materials.
It applies to all types of textile products, including fabrics, yarns, threads, and sewing threads.
ASTM D6547-15: Standard Test Method for Extractable Azo Compounds from Dyed Fabrics This standard describes a method for extracting azo compounds from dyed fabrics using a solvent extraction process.
Standard Compliance Requirements
Manufacturers must comply with relevant standards to ensure the safety and quality of their products. Non-compliance can result in regulatory fines, product recalls, or damage to brand reputation.
The textile industry is subject to various regulations, including:
EU REACH Regulation: Manufacturers must identify and manage chemical substances present in their products. GOTS: Global Organic Textile Standard certification ensures that textiles meet environmental and social standards. Oeko-Tex Standard 100: This standard ensures that textiles meet strict safety requirements for human health.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.Business and Technical Reasons for Conducting ISO 17234 Extraction of Azo Dyes from Textile Materials Testing
Manufacturers perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.Consequences of Not Performing This Test
Manufacturers who fail to perform this testing service risk:
Regulatory Fines: Non-compliance with regulations can result in significant financial penalties. Product Recalls: Manufacturers may be forced to recall products that contain hazardous substances like azo dyes. Damage to Brand Reputation: Non-compliance can damage brand reputation, leading to loss of customer trust and loyalty.Industries and Sectors That Require This Testing
The textile industry is subject to various regulations, including:
EU REACH Regulation: Manufacturers must identify and manage chemical substances present in their products. GOTS: Global Organic Textile Standard certification ensures that textiles meet environmental and social standards. Oeko-Tex Standard 100: This standard ensures that textiles meet strict safety requirements for human health.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.The extraction of azo dyes from textile materials involves the following test conditions:
Sample Preparation: A representative sample is taken from the textile product. Solvent Extraction: The sample is subjected to solvent extraction using a specific method, such as ultrasonic extraction or Soxhlet extraction. Detection and Quantification: The extracted azo dyes are detected and quantified using techniques like high-performance liquid chromatography (HPLC) or gas chromatography-mass spectrometry (GC-MS).Reporting and Documentation
The results of the testing service must be accurately documented and reported. This includes:
Test Report: A comprehensive test report outlining the test conditions, results, and conclusions. Certificate of Compliance: Manufacturers may issue a certificate of compliance to demonstrate that their products meet relevant standards.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.The results of the testing service must be accurately documented and reported. This includes:
Test Report: A comprehensive test report outlining the test conditions, results, and conclusions. Certificate of Compliance: Manufacturers may issue a certificate of compliance to demonstrate that their products meet relevant standards.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.Conclusion
The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.The extraction of azo dyes from textile materials is a critical process required to ensure product safety and compliance with regulations. Manufacturers must perform this testing service to:
Ensure Product Safety: Azo dyes can cause skin irritation, allergic reactions, or other health problems if not removed from textile products. Comply with Regulations: Manufacturers must comply with EU REACH, GOTS, Oeko-Tex Standard 100, and other regulations related to the textile industry. Maintain Brand Reputation: Non-compliance can result in product recalls, regulatory fines, or damage to brand reputation.
