Turkmenistan standards PDF

Calibration and test method for force-proving instruments Original standard JIS B 7602-2009 in PDF full version. Additional info + preview on request

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Brinell hardness test—Verification and calibration of testing machines Original standard JIS B 7724-2017 in PDF full version. Additional info + preview on request

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Vickers hardness test—Verification and calibration of testing machines Original standard JIS B 7725-2020 in PDF full version. Additional info + preview on request

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Rockwell hardness test—Verification and calibration of testing machines and indenters Original standard JIS B 7726-2017 in PDF full version. Additional info + preview on request

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Shore hardness test—Verification of testing machines Original standard JIS B 7727-2000 in PDF full version. Additional info + preview on request

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Calibration of force-proving instruments used for the verification of uniaxial testing machines Original standard JIS B 7728-2013 in PDF full version. Additional info + preview on request

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