Gb T 3001 2017 Translated English Of Chinese Standard Gb T 3001 2017 Gbt3001 2017

This standard specifies the principle, equipment, specimen, test procedures, result calculation, test report of the test method for the modulus of rupture of refractory materials at ambient temperature. This standard applies to both shaped and unshaped refractory materials.

This Standard specifies a method for the determination of the modulus of rupture of refractory products at ambient temperature, under conditions of a constant rate of increase of stress.

This Standard specifies the ordering content, dimensions, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and certification of hot rolled U- and I-type steel section for mine timbering. This Standard applies to hot rolled U- and I-type steel section for mine timbering.

This Standard specifies the terms, definitions, components, materials, grading, code, technical requirements, test methods, inspection rules, packaging, mark, transportation and storage of white Portland cement. This Standard is applicable to the production and application of white Portland cement.

This Standard stipulates the terms and definitions, classification, requirements, test methods, determination and others of Hongmu. This Standard is applicable to the production, operation, trade, inspection and identification of Hongmu and its products.

This Standard specifies the classification, code, dimensions, shapes, masses, technical requirements, samples, test methods, inspection rules, packing, marking, and quality certification of seamless steel tubes and pipes for high pressure boiler. This Standard is applicable to seamless steel tubes-pipes for the manufacture of steam boiler and pipeline of high pressure and above.

This Standard specifies the classification and code, ordering contents, size, shape, weight, technical requirements, test methods, inspection rules, package, marking and quality certificate of urea grade austenitic stainless-steel bars. This Standard is applicable to the rolled or wrought urea grade austenitic stainless-steel bars with nominal size no greater than 400mm. The stainless-steel bars with nominal size greater than 400mm can be used as reference.

This part of GB/T 304 specifies the classification method of spherical plain bearings and the structure type of commonly-used spherical plain bearings. This part applies to the classification management of spherical plain bearing products.