| SSBT. Occupational Safety Standards System. Noise. Monitoring method for sea and river vessels
ССБТ. Система стандартов безопасности труда. Шум. Метод контроля на морских и речных судах. |
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VSN 5-84Use of natural stone in offshore hydraulic … |
VSN 161-82Guidelines for preparing work execution plans … |
SNiP 2.1.4.027-95Sanitary Protection Zones for Water Supply … |