The standard applies to the nozzle, designed to attach the tip of the dispensing sleeve of the installation for the air launch of gas turbine engines. The standard takes into account the requirements of the ISO Recommendation.
The standard establishes general requirements for the protection of surface and groundwater from pollution by oil and petroleum products during their transportation through the main pipeline. The standard does not apply to general requirements for the protection of water during the transportation of oil through pipelines laid across the territory of...
The standard establishes general requirements for the protection of groundwater from pollution.
The standard applies to hexagon head bolts with accuracy class C with a thread diameter of 10 to 48 mm.
The standard applies to natural gases and establishes an absorption method for determining the oxygen content. The essence of the method consists in the absorption of oxygen by a solution of pyrogallol A from a gas previously released from acidic components, and the determination of the volume of absorbed oxygen.
The standard applies to gas for domestic consumption and establishes a method for determining tar and dust. The essence of the method lies in the deposition of tar and dust from the gas on the filter and the determination of the amount of precipitated substances by weighing.
The standard establishes the terms and definitions of basic concepts in the field of work organization.
The standard applies to the dimensions of approaching buildings and equipment of new and reconstructed road tunnels for public roads of the Union of Soviet Socialist Republics with the exception of tunnels: disposable in cities; underwater, constructed by the descent section; mountain located in landslide massifs.
The standard applies to sheet steel in sheets and coils, tape, strip, rods and billets of round, square and rectangular cross-section of carbon, alloyed and high-alloyed steels and alloys and establishes general requirements for ultrasonic testing methods.
The standard applies to pockets for resistance thermometers and thermoelectric thermometers for pipelines with lens seals used in the petrochemical industry and for the production of mineral fertilizers, on Roux St. 10 to 100 MPa and Dyot 6 to 200 mm at ambient temperatures from minus 50 to plus 510 ° С.
The standard establishes a classification of groundwater by water use, regardless of the nature of groundwater use.