Russian standards PDF
Woodworking equipment. Drilling-grooving machines. Basic parameters. Norms of accuracy
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State system for ensuring the uniformity of measurements. Tool-making microscopes. Verification procedure
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State system for ensuring the uniformity of measurements. Standard dosimetric installations for X-ray and gamma-radiation. Methods of calibration on the exposure dose rate and air kerma rate
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State system for ensuring the uniformity of measurements. pH measurement method based on the Harned cells
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State system for ensuring the uniformity of measurements. Universal instruments for measuring evolvent. Methods and means of verification
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