View Historical Standards for C158:

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Document Designation and Title Year Select Item(s) C158 Standard Test Methods for Strength of Glass by Flexure (Determination of Modulus of Rupture) 02(2007) C158 Standard Test Methods for Strength of Glass by Flexure (Determination of Modulus of Rupture) 02 C158 Standard Test Methods for Strength of Glass by Flexure (Determination of Modulus of Rupture) 95(2000) C158 Standard Test Methods for Strength of Glass by Flexure (Determination of Modulus of Rupture) 95