Russian standards PDF

Rehabilitation of invalids. Quality of rehabilitation services. Basic rules

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Rehabilitation and disabled habilitation. The quality of rehabilitation and habilitation services. Fundamentals

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Energy efficiency. Glandless standalone circulators and glandless circulators integrated in products. Methods of definition energy efficiency

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Steam and hot-water stationary boilers, heat recovery steam generators. Receiving inspection of incoming base materials and parts

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Steam and hot-water stationary boilers, heat recovery steam generators. Marking

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Stationary steam and hot-water boilers, heat recovery steam generators. Requirements for approval of welding procedures for metallic materials

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