Roofing, hydraulic-insulating, flexible, bitumen-based materials and polymeric (thermoplastic or elastomer) materials. Method determination of watertightness
Poultry slaughtering products, poultry meat products and environment production objects. The method of identification of mesophilic aerobic and facultative anaerobic microorganisms
Petroleum and natural gas industry. Offshore oil and gas structures. Offshore fixed steel platforms. Structural integrity provision. General requirements