Soil quality. Sampling. Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory— 18 стр.
Fire extinguishing media. Foam concentrates. Specification for low expansion foam concentrates for surface application to water-immiscible liquids— 62 стр.
Fire extinguishing media. Foam concentrates. Specification for low expansion foam concentrates for surface application to water-miscible liquids— 58 стр.
Fire extinguishing media. Foam concentrates. Specification for high expansion foam concentrates for surface application to water-immiscible liquids— 44 стр.
Fire extinguishing media. Foam concentrates. Specification for medium expansion foam concentrates for surface application to water-immiscible liquids— 46 стр.
