GOST PDF
Personnel means of saving of crews of engineering. Installations operated in water areas. Specifications
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Tourist services. Services for children and youth tourism. General requirements
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Tourist services. Services for children tourism. General requirements
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Services of small means of placing. Generic requirements
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Public catering services. Methods of laboratory quality control of products catering. Part 10. Determination of total ash
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Public catering services. Methods of laboratory quality control of products catering. Part 4. Methods for determination of moisture and dry substances
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