Reinforced bitumen sheets for waterproofing of bridge decks. The method of determining the effect of heat stress on the characteristics of the material
Medical electrical equipment. Part 2-51. Particular requirements for safety, including essential performance, of recording and analyzing single channel and multichannel electrocardiographs
Gas, gas condensate, oil and gas, oil and gas condensate deposits. Standard system on software for tasks of search, exploration and development of deposits. The main provisions and technical requirements
