Gb T 35977 2018 Translated English Of Chinese Standard Gbt 35977 2018 Gb T35977 2018 Gbt35977 2018

This Standard specifies classification, design and selection principles, requirements for surface repair technology for remanufacturing of mechanical product. This Standard is applicable to design and selection of materials, techniques and processes.

This Standard specifies personnel requirements, facilities and equipment, testing procedures, testing steps and sample management procedures for label conformance testing. This Standard is applicable to label conformance testing of various products.

This Standard specifies the evaluation principles, evaluation contents, evaluation methods, evaluation process and evaluation report for the service quality evaluation of the high technology service industry. This Standard applies to the service quality evaluation of high technology service industry; evaluation indexes for a certain field can be set based on this Standard.

This Standard specifies the terms and definitions, method summary, reagents, instruments and equipment, coal sample preparation, test procedure, result expression, method precision and test report of determination on reabsorbed water of upgraded coal. This Standard is applicable to the determination on reabsorbed water of upgraded lowrank coal.

This Standard specifies basic safety and occupational health requirements for production equipment. This Standard is applicable to all in-service production equipment. This Standard is not applicable to production equipment with regulations.

This Standard specifies the types and basic parameters of straight-sided highspeed mechanical power presses of which the nominal force range is 250kN~6300kN. This Standard is applicable to straight-sided high-speed mechanical power presses of general use.

This Standard specifies the requirements of the tactile warnings of danger on package of dangerous substances or preparations with mandatory provisions. To avoid confusion, tactile warnings of danger are only affixed to the package of dangerous substances and preparations which are mandatory to be affixed with this symbol. This Standard has no limits on the dangerous substances or preparations to be filled in the package with a tactile warning of danger, which will be prescribed by the relevant competent authority.

This Standard specifies the basic tooth profile of cylindrical worm. This Standard is applicable to cylindrical worm gearing with module and shaft angle. The basic worm type is Archimedes worm (ZA worm), straight sided normal worm (ZN worm), involute worm (ZI worm), and milled helicoid cylindrical worm (ZK worm).