• BS 3999-7:1992

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Methods of measuring the performance of household electrical appliances Electric irons

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-06-1998

    Language(s):  English

    Published date:  15-07-1992

    Publisher:  British Standards Institution

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

    Committees responsible
    Foreword
    Methods
    Section one. General
    1. Scope
    2. Object
    Section two. Definitions
    3. Terms and definitions
    Section three. General notes on measurements
    4. List of measurements
    5. General conditions for measurements
    Section four. Methods of measurement
    6. Determination of mass
    7. Measurement of length of flexible cord
    8. Measurement of scratch resistance of sole-plate
    9. Measurement of input power
    10. Measurement of heating-up time
    11. Determination of the hottest point
    12. Measurement of temperature distribution
    13. Measurement of sole-plate temperature
    14. Measurement of initial overswing temperature and
        heating-up excess temperature
    15. Measurement of cyclic fluctuation of temperature
        of the hottest point
    16. Determination of temperature drop under load
    17. Measurement of thermostatic stability
    18. Measurement of heating-up time for steaming operation
    19. Measurement of steaming time, steaming rate and
        water leakage rate
    20. Determination of total steaming time for hard water
    21. Determination of adhesion of polytetrafluorethylene
        (PTFE) coating or similar coating on sole-plate
    Appendix
    A. Classification of electric irons
    Tables
    1. Measurements for various types of irons
    2. Ironing symbols
    Figures
    1. Method of attaching thermocouples
    2. Variation of sole-plate temperature after switching
        on
    3. Apparatus for measuring temperature drop under load
    4. Apparatus for drop test
    5. Arrangement for weighing an iron during steaming
        operation
    6. Test apparatus for total steaming time
    List of references

    Abstract - (Show below) - (Hide below)

    Defines principal performance characteristics of electric irons which are of interest to the user, and describes the standard methods for measuring these characteristics. Applies to steam irons and dry irons for household or similar use.

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

    Committee CPL/59
    Development Note Supersedes 91/24612 DC & 92//20819 DC. (09/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    IEC 60734:2012 Household electrical appliances - Performance - Water for testing
    BS 3900-E6:1974 Methods of test for paints Cross-cut test
    BS 89-1:1990 Direct acting indicating analogue electrical measuring instruments and their accessories Specification for definitions and general requirements common to all Parts
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