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Piping valves TPA from non-metallic materials plastics, thermoplastics, glass, etc. GOST Safety valves. Safety requirements. GOST Industrial purity. Compressed air. Grades of contamination. GOST Pipeline valves. Terms and definitions. Methods of control and testing. Part 1. Contaminants and purity classes. SanPiN 2. Hygienic regulations of the water quality of centralized drinking water supply system.
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Filtering equipment in Aviation Fuel Supply. Methods of test for leaks pipes, fittings and joints gas treatment systems. OIT Nomenclature of equipment, products and technologies for nuclear installations, radiation sources and storage facilities, subject to mandatory certification in the System of certification of equipment, products and technologies for nuclear installations,.
PNST Safety class 4 pipeline valves for technological systems of nuclear stations. PNST On-board cryogenic tanks for locomotives on liquefied natural gas. SP Rules of planning and device. Design rules. Development and design rules. Change the degree of tightness of valves depending on the operating conditions and in the process of development. STB The system of fire safety standards.
Fire trucks main. STO 1. Equipment, instruments, means of monitoring and control systems. GOST The main pipeline transport of oil and oil products. Rules for technological design. Cameras for starting and receiving cleaning and diagnostic tools. Rules for development and design. GOST 4. Nomenclature of key indicators. Technological design. Regulating fittings for main oil pipelines and oil product pipelines.
Gas distribution networks and gas consumption. Category 1a high pressure gas pipelines. Rules for the design of gas consumption systems. Our niche specialty is the localization of national regulatory databases involving: technical norms, standards, and regulations; government laws, codes, and resolutions; as well as RF agency codes, requirements, and Instructions. We maintain a database of over , normative documents in English and other languages for the following 12 countries: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Mongolia, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.
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More Search Options. Login My Account Shopping Cart 0. Your shopping cart is empty. This standard establishes the norms and classes of tightness of valves of pipe fittings of nominal diameters from DN 3 to DN for nominal pressure up to PN of all types stop, return, safety, regulating, distribution and mixing, phase separation and all types valves, valves and butterfly valves , as well as for combined reinforcement.
The norms of tightness, given in the standard, are used for all types of tests, as well as for checking the tightness of the valve during operation. E-mail this product to a friend Report Error.
The Product is Contained in the Following Classifiers:. Flanges for valves, fittings and pipelines for pressure to PN Design, dimensions and general technical requirements. Pipelines valves. Jackets of oval, octagonal section, lens steel for valves flanges. Design, dimension and general technical requirements. Electrical apparatus for explosive gas atmospheres.
Part Data for flammable gases and vapours, relating to the use of electrical apparatus. Technical regulations of Customs Union.
GOST 9544-2015. Pipeline valves. Leakage rates of valves