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【范围】
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This European Standard specifies a method forThe determination of subcritical crack growth parameters of advanced monolithic technical ceramics inThe temperature range 15 ℃ to 30 ℃ by measuringThe dependence of mean fracture strength onThe rate of loading.The method is based on strength test procedures described in EN 843-1.This European Standard is not applicable to test pieces with artificially introduced flaws or cracks.
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