• IEC 60068-2-21:2006

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices

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

    Superseded date:  08-07-2021

    Language(s): 

    Published date:  22-06-2006

    Publisher:  International Electrotechnical Committee

    Add To Cart

    Abstract - (Show below) - (Hide below)

    IEC 60068-2-21:2006 is applicable to all electrical and electronic components whose terminations or integral mounting devices are liable to be submitted to stresses during normal assembly or handling operations. This edition includes the following significant technical changes with respect to the previous edition:
    - Addition of torque severity for nominal thread diameter of 8 mm in Test Ud: torque in accordance with IEC 60252-2 (see table 5);
    - Modification of substrate specification and mounting method describing lead-free solder in Test Ue (see Figure 5 and 8.3.3 et al.);
    - Modification of test jig and test condition in Test Ue1: substrate bending test (see Figure 7 et al.);
    - Change of pushing force from 10 N to 5 N in Test Ue3: shear test (see 8.5.3.2).The contents of the corrigendum of January 2012 have been included in this copy.

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

    Committee TC 91
    Development Note A Bilingual edition has been published. (11/2011) Stability Date: 2018. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    BS EN 61337-1:2004 Filters using waveguide type dielectric resonators Generic specification
    EN 62817:2015/A1:2017 PHOTOVOLTAIC SYSTEMS - DESIGN QUALIFICATION OF SOLAR TRACKERS (IEC 62817:2014/A1:2017)
    I.S. EN 62137-1-5:2009 SURFACE MOUNTING TECHNOLOGY - ENVIRONMENTAL AND ENDURANCE TEST METHODS FOR SURFACE MOUNT SOLDER JOINTS - PART 1-5: MECHANICAL SHEAR FATIGUE TEST
    CEI EN 60068-2-47 : 2006 ENVIRONMENTAL TESTING - PART 2-47: TESTS - MOUNTING OF SPECIMENS FOR VIBRATION, IMPACT AND SIMILAR DYNAMIC TESTS
    BS EN 60689:2009 Measurement and test methods for tuning fork quartz crystal units in the range from 10 kHz to 200 kHz and standard values
    12/30258507 DC : 0 BS EN 62575-1 - RADIO FREQUENCY (RF) BUK ACOUSTIC WAVE (BAW) FILTERS OF ASSESSED QUALITY - PART 1: GENERIC SPECIFICATION
    BS ISO 16525-7:2014 ADHESIVES - TEST METHODS FOR ISOTROPIC ELECTRICALLY CONDUCTIVE ADHESIVES - PART 7: ENVIRONMENTAL TEST METHODS
    09/30173454 DC : 0 BS EN 61881-1 - RAILWAY APPLICATIONS - ROLLING STOCK EQUIPMENT - CAPACITORS FOR POWER ELECTRONICS - PART 1: REQUIREMENTS, TESTS AND GENERAL INFORMATION
    IEC 61045-1:1991 Fixed film resistor networks for use in electronic equipment - Part 1: Generic specification
    10/30235845 DC : 0 BS EN 61881-3 - RAILWAY APPLICATIONS - ROLLING STOCK EQUIPMENT - CAPACITOR FOR POWER ELECTRONICS - PART 3: ELECTRIC DOUBLE-LAYER CAPACITORS
    BS EN 61643-312:2013 COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 312: SELECTION AND APPLICATION PRINCIPLES FOR GAS DISCHARGE TUBES
    10/30211766 DC : 0 BS EN 61881-3 - RAILWAY APPLICATIONS - ROLLING STOCK EQUIPMENT CAPACITORS FOR POWER ELECTRONICS - PART 3: ELECTRIC DOUBLE-LAYER CAPACITOR
    BS EN 62575-1:2016 Radio frequency (RF) bulk acoustic wave (BAW) filters of assessed quality Generic specification
    BS EN 61051-1:2008 Varistors for use in electronic equipment Generic specification
    BS CECC 16000-1:1992 Harmonized system of quality assessment for electronic components. Generic specification: electromechanical all-or-nothing relays General
    NF EN 60127-7 : 2013 MINIATURE FUSES - PART 7: MINIATURE FUSE-LINKS FOR SPEC