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  • IEC TS 60695-7-3:2004

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Fire hazard testing - Part 7-3: Toxicity of fire effluent - Use and interpretation of test results

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  31-12-2021

    Language(s):  English - French

    Published date:  11-02-2004

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principles of toxic hazard assessment
    5 Methods of toxic hazard assessment
    6 Toxic potency values
    7 Limitations on the interpretation of toxicity test results
    8 Effluent components to be measured
    Annex A (informative) - Guidance for the use of LC[50] values
    Annex B (informative) - A simple worked example to illustrate
            the principles of a toxic hazard analysis
    Annex C (informative) F values for irritants
    Bibliography

    Abstract - (Show below) - (Hide below)

    Concerns laboratory tests used to measure the toxic components of the fire effluent from either electrotechnical products or materials used in electrotechnical products. It provides guidance on the use and interpretation of results from such tests. It discusses currently available approaches to toxic hazard assessment consistent with the approach of ISO TC 92 SC 3, as set out in ISO/TR 9122-1 to 9122-6, ISO 13344 and ISO/TS 13571. It also provides guidance on the use of toxic potency data in hazard assessment and on principles which underlie the use of combustibility and toxicological information in hazard assessment.The methods described are applicable to data concerning both the incapacitating effects and the lethal effects of fire effluents.The structure of this technical specification remains essentially the same as the first edition but has been usefully expanded in all areas to further clarify the alignment with ISO/TC 92 Fire Safety and in particular with ISO 13344 and ISO/TS 13571.The main topics have been expanded upon to bring them into alignment with the current philosophy for the use and interpretation of test results.- Formulae are given for the calculation of the fraction of the incapacitating dose for each of the asphyxiants, carbon monoxideand hydrogen cyanide. - Volume fractions that are expected to cause incapacitation (F values) are given for some of the more important irritants.- Equations used to predict death are given.- The hyperventilatory effect of carbon dioxide is discussed.Has the status of a basic safety publication in accordance with IEC Guide 104.

    General Product Information - (Show below) - (Hide below)

    Committee TC 89
    Development Note To be read in conjunction with IEC 60695-7-1 and IEC 60695-7-2. (08/2011) Stability Date: 2018. (10/2012)
    Document Type Technical Specification
    Publisher International Electrotechnical Committee
    Status Superseded
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    CEI EN 60695-1-1 : 2000 FIRE HAZARD TESTING - PART 1-1: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS GENERAL GUIDELINES
    I.S. EN 60695-1-1:2000 FIRE HAZARD TESTING - PART 1-1: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - GENERAL GUIDELINES
    IEC 60695-7-1:2010 Fire hazard testing - Part 7-1: Toxicity of fire effluent - General guidance
    EN 60695-7-2:2011 Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
    EN 60695-1-11:2015 Fire hazard testing - Part 1-11: Guidance for assessing the fire hazard of electrotechnical products - Fire hazard assessment
    EN 60695-1-1:2000 Fire hazard testing - Part 1-1: Guidance for assessing the fire hazard of electrotechnical products - General guidelines
    03/311411 DC : 0 IEC 60695-1-11 ED.1 - FIRE HAZARD TESTING - PART 1-11: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - FIRE HAZARD ASSESSMENT
    BS EN 60695-7-1:2010 Fire hazard testing Toxicity of fire effluent. General guidance
    07/30169689 DC : 0 BS EN 60695-1-10 - FIRE HAZARD TESTING - PART 1-10: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - GENERAL GUIDELINES
    DD IEC/TS 60695-7-51:2002 FIRE HAZARD TESTING - PART 7-51: TOXICITY OF FIRE EFFLUENT - ESTIMATION OF TOXIC POTENCY: CALCULATION AND INTERPRETATION OF TEST RESULTS
    09/30205350 DC : 0 BS EN 60695-7-2 ED.1 - FIRE HAZARD TESTING - PART 7-2: TOXICITY OF FIRE EFFLUENT - SUMMARY AND RELEVANCE OF TEST METHODS
    CEI EN 60695-7-1 : 2013 FIRE HAZARD TESTING - PART 7-1: TOXICITY OF FIRE EFFLUENT - GENERAL GUIDANCE
    I.S. EN 60695-7-2:2011 FIRE HAZARD TESTING - PART 7-2: TOXICITY OF FIRE EFFLUENT - SUMMARY AND RELEVANCE OF TEST METHODS (IEC 60695-7-2:2011)
    I.S. EN 60695-1-11:2015 FIRE HAZARD TESTING - PART 1-11: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - FIRE HAZARD ASSESSMENT
    PD IEC/TR 62222:2012 FIRE PERFORMANCE OF COMMUNICATION CABLES INSTALLED IN BUILDINGS
    IEC 60695-7-2:2011 Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
    CEI EN 60695-7-2 : 2013 FIRE HAZARD TESTING - PART 7-2: TOXICITY OF FIRE EFFLUENT - SUMMARY AND RELEVANCE OF TEST METHODS
    BS EN 60695-1-11:2015 FIRE HAZARD TESTING - PART 1-11: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - FIRE HAZARD ASSESSMENT
    13/30281097 DC : 0 BS EN 60695-1-11 ED 2.0 - FIRE HAZARD TESTING - PART 1-11: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - FIRE HAZARD ASSESSMENT
    99/240635 DC : 0 IEC 60695-7-51 ED 1.0 - FIRE HAZARD TESTING - PART 7-51: TOXICITY OF FIRE EFFLUENT - ESTIMATION OF TOXIC POTENCY - CALCULATION AND INTERPRETATION OF TEST RESULTS
    UNE-EN 60695-7-1:2011 Fire hazard testing -- Part 7-1: Toxicity of fire effluent - General guidance
    16/30336629 DC : 0 BS 8492 - TELECOMMUNICATIONS EQUIPMENT AND TELECOMMUNICATIONS CABLING - CODE OF PRACTICE FOR FIRE PERFORMANCE AND PROTECTION
    IEC TS 60695-7-51:2002 Fire hazard testing - Part 7-51: Toxicity of fire effluent - Estimation of toxic potency: Calculation and interpretation of test results
    BS EN 60695-7-2:2011 Fire hazard testing Toxicity of fire effluent. Summary and relevance of test methods
    07/30169687 DC : 0 BS EN 60695-1-11 - FIRE HAZARD TESTING - PART 1-11: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - FIRE HAZARD ASSESSMENT
    CSA ISO/IEC 18010 :2004 INFORMATION TECHNOLOGY - PATHWAYS AND SPACES FOR CUSTOMER PREMISES CABLING
    I.S. EN 60695-7-1:2010 FIRE HAZARD TESTING - PART 7-1: TOXICITY OF FIRE EFFLUENTS - GENERAL GUIDANCE
    IEC 60695-1-11:2014 Fire hazard testing - Part 1-11: Guidance for assessing the fire hazard of electrotechnical products - Fire hazard assessment
    IEC TR 62222:2012 Fire performance of communication cables installed in buildings
    UNE-EN 60695-7-2:2012 Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
    10/30198657 DC : 0 BS EN 60695-7-1 - FIRE HAZARD TESTING - PART 7-1: TOXICITY OF FIRE EFFLUENT - GENERAL GUIDANCE
    UNE-EN 60695-1-11:2016 Fire hazard testing - Part 1-11: Guidance for assessing the fire hazard of electrotechnical products - Fire hazard assessment
    PD IEC TR 60695-7-2:2002 FIRE HAZARD TESTING - PART 7-2: TOXICITY OF FIRE EFFLUENT - SUMMARY AND RELEVANCE OF TEST METHODS
    CSA ISO/IEC 18010 : 2004 : INC : AMD 1 : 2006 : R2012 INFORMATION TECHNOLOGY - PATHWAYS AND SPACES FOR CUSTOMER PREMISES CABLING
    ISO/IEC 18010:2002 Information technology Pathways and spaces for customer premises cabling
    IEC TR 60695-7-2:2002 Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
    EN 60695-7-1:2010 Fire hazard testing - Part 7-1: Toxicity of fire effluent - General guidance

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 13344:2015 Estimation of the lethal toxic potency of fire effluents
    ISO 16312-1:2016 Guidance for assessing the validity of physical fire models for obtaining fire effluent toxicity data for fire hazard and risk assessment Part 1: Criteria
    IEC 60695-6-1:2005+AMD1:2010 CSV Fire hazard testing - Part 6-1: Smoke obscuration - General guidance
    ISO 13943:2017 Fire safety — Vocabulary
    IEC TS 60695-7-50:2002 Fire hazard testing - Part 7-50: Toxicity of fire effluent - Estimation of toxic potency - Apparatus and test method
    ISO/IEC Guide 51:2014 Safety aspects Guidelines for their inclusion in standards
    ISO 19702:2015 Guidance for sampling and analysis of toxic gases and vapours in fire effluents using Fourier Transform Infrared (FTIR) spectroscopy
    IEC GUIDE 104:2010 The preparation of safety publications and the use of basic safety publications and group safety publications
    ISO 13571:2012 Life-threatening components of fire Guidelines for the estimation of time to compromised tenability in fires
    ISO/TS 19700:2016 Controlled equivalence ratio method for the determination of hazardous components of fire effluents Steady-state tube furnace
    IEC 60695-7-2:2011 Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
    IEC 60695-7-1:2010 Fire hazard testing - Part 7-1: Toxicity of fire effluent - General guidance
    ISO 19706:2011 Guidelines for assessing the fire threat to people
    ISO/TR 16312-2:2007 Guidance for assessing the validity of physical fire models for obtaining fire effluent toxicity data for fire hazard and risk assessment Part 2: Evaluation of individual physical fire models
    IEC 60695-1-11:2014 Fire hazard testing - Part 1-11: Guidance for assessing the fire hazard of electrotechnical products - Fire hazard assessment
    IEC 60695-1-10:2016 Fire hazard testing - Part 1-10: Guidance for assessing the fire hazard of electrotechnical products - General guidelines
    ISO 19701:2013 Methods for sampling and analysis of fire effluents
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