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Explosive atmospheres. Personnel competence of the facilities performing inspection and maintenance of the electrical installations intended for use in explosive atmospheres. Requirements
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Quick changeable telescopic protective housings. Design and dimensions
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State system of ensuring the uniformity of measurements. Actual measures of the surface density for radiation thickness gauges. General specifications
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Electronics automated design systems. Information support. Procedure for development of SPICE models. Model description
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Alloy cast iron. Methods for determination of manganese
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