| Environmental protection. Water. General requirements for collecting bottom sediment samples in water bodies for pollution analysis
Охрана природы. Гидросфера. Общие требования к отбору проб донных отложений водных объектов для анализа на загрязненность. |
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SanPiN 2.1.5.980-00Water Disposal in Populated Areas and Sanitary … |
GOST 30774-2001Conservation of resources. Waste management. … |
KZ 291-IVLaw of the republic of Kazakhstan "On subsoil … |