This standard establishes a method for determining the conditional viscosity of waste petroleum products and assigning them to groups according to GOST 21046-86 depending on viscosity. The essence of the method is to measure the expiration of a certain amount of waste oil through a calibrated orifice of a VZ-246 viscometer with a 4 mm nozzle diameter
The standard applies to oil supplied to refineries and intended for processing. The standard does not apply to oil, unique in physical and chemical composition.
This standard establishes a method for determining bending resistance. This standard is used in research trials.
The standard establishes requirements for sampling soil for general and local pollution.
The standard applies to spherical non-flanged bottoms and covers of vessels and apparatus used in chemical, petrochemical and related industries that meet the requirements of GOST 24306-80. The standard establishes norms and methods for calculating the strength and stability of the bottoms and covers with various designs of the welding elements used under...
The standard establishes the requirements for the definition of norms for removal of the fertile layer of soil in the production of earthworks for its further use on unproductive lands and reclaimed lands. The standard is intended for the preparation of project documentation for the removal and use of fertile soil in the composition of land management...
The standard applies to filtering personal protective equipment for respiratory organs, gas masks and self-rescuers intended for use as personal protective equipment for the respiratory organs, face and eyes of the civilian population, emergency rescue teams and militarized units of the Russian Emergencies Ministry in emergency situations in peacetime and...
The standard establishes a method for determining the direction of rotation of the rotor shaft and the rules for recording the direction of rotation in the design documentation.
This standard establishes the types and basic parameters of flanges depending on the diameters of vessels, apparatus and conditional pressure
The standard applies to expanded clay gravel and sand, which is an artificial porous material obtained by swelling during roasting of prepared granules (grains) of silicate rocks (clays, loams, various shales, tripoli, diatomite, flasks, argillite, siltstone) and industrial wastes (ashes and slags of thermal power plants, coal preparation waste), as well...
The standard establishes terms and definitions of concepts in the field of crane construction. The standard applies to all types of jib self-propelled cranes.