Housekeeping and potable water. Field methods of analysis
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Nature protection. Hydrosphere. Utilization of water and water protection. Basic terms and definitions
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Nature protection. Hydrosphere. Classification of water bodies
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Nature protection. Hydrosphere. Classification of water usage
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Nature protection. Hydrosphere. Regulations for protection of waters from contamination due to drilling and operation of oil or gas sea wells
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Environment protection. Hydrosphere. The rules for selecting and assessing the quality of sources of centralized domestic and drinking water supply
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Protection of Nature. Hydrosphere. General requirements for the protection of surface and groundwater against pesticide pollution
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Nature protection. Hydrosphere. General requirements to surface and underground water control against pollution by oil and oil products
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Nature protection. Hydrosphere. General requirements for surface and underground water control against pollution by oil and oil products while supplying by pipe-line
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General Requirements to Protection of Surface and Underground Waters Against Pollution by Mineral Fertilizers
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Nature protection. Hydrosphere. General rules for water pollution protection over well drilling and oil and gas extracting on land
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Hydrosphere. General requirements for surface water protection against pollution
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