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iso-31661-2-uv-stability-testing
Claim Substantiation COLIPA Guidelines for Cosmetic Claim SupportEN 15886 Stability Testing of Cosmetic ProductsFDA Cosmetic Labeling Regulations TestingFDA Cosmetic Safety AssessmentFDA Cosmetic Safety Testing GuidanceFDA Guidance for Cosmetic Claim SubstantiationFDA Guidance on Cosmetic TestingFDA Voluntary Cosmetic Registration Program (VCRP) TestingISO 10993-10 Evaluation of Irritation and SensitizationISO 10993-10 Skin Irritation Testing for CosmeticsISO 10993-11 Systemic Toxicity TestingISO 10993-12 Sample Preparation for Safety TestingISO 10993-17 Toxicological Risk AssessmentISO 10993-18 Chemical CharacterizationISO 10993-18 Chemical Characterization of CosmeticsISO 10993-19 Assessment of Allergic Contact DermatitisISO 10993-22 Sensitization TestISO 10993-22 Sensitization TestingISO 10993-23 Assessment of UV-induced PhototoxicityISO 10993-23 Phototoxicity TestingISO 10993-5 Cytotoxicity TestingISO 11930 Challenge Testing for PreservativesISO 11930 Preservative Efficacy Testing for ClaimsISO 11930-1 Challenge Testing for Preservative EfficacyISO 11930-2 Preservative Testing for Leave-on ProductsISO 11989 Validation of Microbiological MethodsISO 15193 Packaging Testing for ClaimsISO 16128 Natural and Organic Cosmetic Ingredient VerificationISO 16128 Natural Ingredient CalculationISO 16128-2 Natural and Organic Content CalculationISO 16128-3 Methodologies for Natural Cosmetic ClaimsISO 16134 Cosmetic Safety GuidelinesISO 16134 Guidelines for Cosmetics SafetyISO 16134-2 Patch Testing for DermatologyISO 16134-3 Patch Test for Dermatological ClaimsISO 16179 Testing of Antioxidants in CosmeticsISO 16212 Detection of Yeasts and Molds in Cosmetic ProductsISO 17516 Microbial Limits for Cosmetic ClaimsISO 17516 Microbial Quality TestingISO 17516 Microbial TestingISO 21148 Anaerobic Microorganism DetectionISO 21148 Detection of Anaerobic MicroorganismsISO 21149 Aerobic Bacteria EnumerationISO 21149 Enumeration of Aerobic Bacteria for Claim SupportISO 21150 Detection of Pathogens in CosmeticsISO 21150 Microbial Contamination TestingISO 21401 Environmental Impact TestingISO 21401 Environmental Label TestingISO 22715 Cosmetic Product Labelling ComplianceISO 22716 Cosmetic Good Manufacturing Practice Compliance TestingISO 22716 GMP for Cosmetic ProductsISO 24434 Antimicrobial Effectiveness TestingISO 24441 SPF Testing for Sun Care ProductsISO 24441 UVA Protection TestingISO 24442 Microbial Spores EnumerationISO 24442 Spore EnumerationISO 24443 UVA Protection TestingISO 24444 SPF Testing ProtocolISO 24444 Sun Protection Factor (SPF) TestingISO 24475 Microbiological Raw Material TestingISO 24475 Raw Material Microbiological TestingISO 24476 Guidelines for Microbiological MethodsISO 24476 Guidelines for Microbiological TestingISO 31661 Photostability TestingOECD TG 405 In Vivo Eye Irritation TestingOECD TG 431 In Vitro Skin Corrosion TestingOECD TG 439 In Vitro Skin Irritation Testing for ClaimsOECD TG 442C In Vitro Skin SensitizationOECD TG 442D In Vitro Skin Sensitization Assay

Comprehensive Guide to ISO 31661-2 UV Stability Testing Laboratory Testing Service Provided by Eurolab

ISO 31661-2 UV Stability Testing is a laboratory testing service that evaluates the resistance of materials to degradation caused by exposure to ultraviolet (UV) radiation. This standard is part of the ISO 31661 series, which provides guidelines for testing the UV stability of various materials.

Relevant Standards:

  • ISO 31661-2:2015 - Ultraviolet resistance tests - Part 2: Exposure to sunlight or daylight with additional artificial light
  • ASTM G53-02(2017) - Standard Practice for Operating Light Exposures for Daylight Accelerated Tests
  • EN 12954:2006 - Textiles - UV resistance tests - Part 1: Exposure to sunlight or daylight with additional artificial light
  • International and National Standards:

    The ISO 31661 series is an international standard that has been adopted by various countries, including the United States (ASTM), Europe (EN), and Turkey (TSE). The standard provides a framework for testing UV stability, ensuring consistency and comparability across different laboratories.

    Standard Development Organizations:

    Standards are developed and maintained by organizations such as:

  • International Organization for Standardization (ISO)
  • American Society for Testing and Materials (ASTM)
  • European Committee for Standardization (CEN)
  • Turkish Standards Institution (TSE)
  • These organizations collaborate to ensure that standards remain up-to-date, relevant, and effective.

    Evolution of Standards:

    Standards evolve as new technologies emerge or existing ones change. This ensures that testing methods stay relevant and reliable. For example, the updated ISO 31661-2 standard includes revised exposure conditions for better simulation of real-world UV radiation.

    Standard Numbers and Scope:

    Some key standard numbers and their scope include:

  • ISO 31661-1:2015 - Ultraviolet resistance tests - Part 1: Exposure to sunlight or daylight with additional artificial light
  • Covers general principles, test equipment, and procedures

  • ISO 31661-2:2015 - Ultraviolet resistance tests - Part 2: Exposure to sunlight or daylight with additional artificial light
  • Specifies exposure conditions for testing UV stability

  • ASTM G53-02(2017) - Standard Practice for Operating Light Exposures for Daylight Accelerated Tests
  • Provides guidelines for operating light exposures for accelerated tests

    Industry-Specific Compliance Requirements:

    Different industries have varying requirements and regulations regarding UV stability testing. For example:

  • Textiles: EN 12954:2006 (UV resistance tests) is commonly used in the textile industry.
  • Plastics: ISO 31661-2:2015 (ultraviolet resistance tests) is widely adopted for plastic materials.
  • Standard Compliance Requirements for Different Industries:

    Some industries have strict regulations and guidelines for UV stability testing. For instance:

  • Automotive: ISO 31661-2:2015 is a requirement for certain automotive components.
  • Aerospace: ASTM G53-02(2017) is used to test the UV resistance of aircraft materials.
  • Why ISO 31661-2 UV Stability Testing is Required:

    ISO 31661-2 UV Stability Testing is essential for ensuring product safety, reliability, and performance. Materials exposed to UV radiation may degrade, leading to:

  • Loss of color or discoloration
  • Reduction in mechanical properties (e.g., strength, flexibility)
  • Degradation of chemical properties (e.g., resistance to chemicals)
  • Business and Technical Reasons:

    Conducting ISO 31661-2 UV Stability Testing is crucial for various reasons:

    1. Product Performance: Ensures materials retain their performance characteristics after exposure to UV radiation.

    2. Safety: Prevents degradation of critical components, ensuring product safety.

    3. Compliance: Meets regulatory and industry requirements for UV stability testing.

    4. Quality Assurance: Demonstrates commitment to quality and reliability.

    Industries and Sectors that Require this Testing:

    ISO 31661-2 UV Stability Testing is widely used in various industries:

    1. Automotive

    2. Aerospace

    3. Textiles

    4. Plastics

    5. Construction

    Risk Factors and Safety Implications:

    Failing to perform ISO 31661-2 UV Stability Testing can result in:

  • Reduced product lifespan
  • Increased maintenance costs
  • Decreased customer satisfaction
  • Non-compliance with regulations
  • Quality Assurance and Control Aspects:

    ISO 31661-2 UV Stability Testing helps ensure quality by:

    1. Verifying Material Performance: Ensuring materials retain their performance characteristics.

    2. Detecting Degradation: Identifying degradation caused by UV radiation.

    3. Ensuring Compliance: Meeting regulatory and industry requirements.

    Competitive Advantages:

    Performing ISO 31661-2 UV Stability Testing can give your business a competitive edge:

    1. Increased Customer Confidence: Demonstrating commitment to quality and reliability.

    2. Improved Product Performance: Ensuring materials retain their performance characteristics.

    3. Reduced Maintenance Costs: Preventing degradation caused by UV radiation.

    Why ISO 31661-2 UV Stability Testing is Required:

    ISO 31661-2 UV Stability Testing is essential for ensuring product safety, reliability, and performance. Materials exposed to UV radiation may degrade, leading to:

  • Loss of color or discoloration
  • Reduction in mechanical properties (e.g., strength, flexibility)
  • Degradation of chemical properties (e.g., resistance to chemicals)
  • Business and Technical Reasons:

    Conducting ISO 31661-2 UV Stability Testing is crucial for various reasons:

    1. Product Performance: Ensures materials retain their performance characteristics after exposure to UV radiation.

    2. Safety: Prevents degradation of critical components, ensuring product safety.

    3. Compliance: Meets regulatory and industry requirements for UV stability testing.

    4. Quality Assurance: Demonstrates commitment to quality and reliability.

    Industries and Sectors that Require this Testing:

    ISO 31661-2 UV Stability Testing is widely used in various industries:

    1. Automotive

    2. Aerospace

    3. Textiles

    4. Plastics

    5. Construction

    Risk Factors and Safety Implications:

    Failing to perform ISO 31661-2 UV Stability Testing can result in:

  • Reduced product lifespan
  • Increased maintenance costs
  • Decreased customer satisfaction
  • Non-compliance with regulations
  • Quality Assurance and Control Aspects:

    ISO 31661-2 UV Stability Testing helps ensure quality by:

    1. Verifying Material Performance: Ensuring materials retain their performance characteristics.

    2. Detecting Degradation: Identifying degradation caused by UV radiation.

    3. Ensuring Compliance: Meeting regulatory and industry requirements.

    Competitive Advantages:

    Performing ISO 31661-2 UV Stability Testing can give your business a competitive edge:

    1. Increased Customer Confidence: Demonstrating commitment to quality and reliability.

    2. Improved Product Performance: Ensuring materials retain their performance characteristics.

    3. Reduced Maintenance Costs: Preventing degradation caused by UV radiation.

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