| Public Health Requirements with Respect to the Use of Wastewater and its Sediments for Irrigation and Fertilization Purposes.
Гигиенические требования к использованию сточных вод и их осадков для орошения и удобрения. |
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GOST 4543-71Alloyed construction steel. Specifications. |
SNiP 23-05-95Natural and Artificial Lighting |
GD Постановление 304 от 21.05.2007Government of the Russian Federation. … |