Online Standards Store PDF
Escalators and moving walks. Rules and methods of examinations (tests) and measurements. Measurement of ride quality
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Civil defense. Ensuring the constant readiness of civil defense forces and means. General requirements
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State system for ensuring the uniformity of measurements. Measuring systems 'Digital level - code surveyor's pole'. Verification Procedure
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Electrotechnical periclase. Methods for determination of iron (III) oxide
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