Water quality. Biological classification of rivers. Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates— 16 стр.
Water quality. Methods for biological testing. Methods of biological sampling: guidance on handnet sampling of aquatic benthic macro-invertebrates— 14 стр.
Water quality. Biological methods. Methods of biological sampling: guidance on the design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwater— 20 стр.
Communication cables. Common design rules and construction. Polyethylene insulation compounds for multi element metallic cables for indoor installation (data cable)— 12 стр.
Dielectric and resistive properties of solid insulating materials. Determination of resistive properties (DC methods). Volume resistance and volume resistivity. General method— 20 стр.
Electrical insulating materials. Determination of the effects of ionizing radiation on insulating materials. Procedures for irradiation and test— 26 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media. Linings on concrete components— 64 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media. Linings on metallic components— 44 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media. Coatings on concrete components— 64 стр.
Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media. Coatings on metallic components— 66 стр.
Gully tops and manhole tops for vehicular and pedestrian areas. Definitions, classification, general principles of design, performance requirements and test methods— 50 стр.
Glass in building. Product standard for structural and/or ultra-violet resistant sealant (for use with structural sealant glazing and/or insulating glass units with exposed seals)— 66 стр.