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    Home / Firm News
    National Standards for Download
    2010-11-12 9:41:11
    GB2423.09 Test Cb:Damp heat,steady state,primarily for equipment /downloads/damp heat.pdf

    GB2423.17 Test Ka:Salt mist
    /domnloads/salt mist.pdf 
     

    GB2423.22 Test N:Change of temperature /downloads/temperature change.pdf


    GB2423.48 Test Ff:Vibration-time history method
     /downloads/Vibration-time history method.pdf

    Environmental test methods for military equipments:Low temperature test
     
    Environmental test methods for military equipments:High temperature test
    /downloads/high temperature test.pdf

    Environmental test methods for military equipments: Temperature shock test

     /downloads/temperature shock test.pdf