This Standard specifies the terms and definitions, classification and codes, dimensions, shape, weight and tolerance, order content, technical requirements, test method, inspection rules, packaging, marking and quality certification of bead wire.
This Standard specifies the definition, order contents, dimensions, appearance, weight as well as allowable deviation, technical requirements, test methods, inspection rules, transport, storage, marks, and quality certificate of non-alloy steel, low-alloy steel, and alloy-steel continuous casting square and rectangular blank.
This part specifies terms, definitions, classification, designation, ordering content, dimension, shape, weight, allowable deviation, technical requirements, test method, test rules, packing, marking and quality certificate of hot rolled plain bars for reinforcement steel concrete.
This standard specifies dimension, shape, mass and requirements of hot-rolled wire rods, unless otherwise specified in product standard, they shall meet requirements of corresponding product standards.
This Part of GB/T 31467 specifies test procedures for lithium-ion battery packs and systems specially developed for electric vehicles. This Part applies to lithium-ion traction battery pack and system that is loaded on electric vehicles and for the purpose of high energy applications. Ni-MH traction battery packs and systems of high energy applications may refer to this Part.
This Standard specifies the terms and definitions, strength grade, code mark, dimensions, shape, weight and permissible tolerances, technical specifications, test methods, inspection rules, package, mark and quality certificate of screw-thread steel bars for the prestressing of concrete also referred to as fine rolling screw-thread steel bar.
In order to standardize the design of electrical instillations in explosive atmosphere, make electrical installations in explosive atmosphere follow the policies of prevention first, guarantee the personal and property safety and take preventive measures according to circumstances, this Code is hereby developed.
This Standard specifies the calculation and measurement method of rated power of electric locomotives and electric multiple units. This Standard is applicable to the calculation and measurement of electric locomotives and electric multiple units..
This part of GB 16916 specifies the terms and definitions, technical requirements and tests of various types of RCCB. This part is applicable to the residual current operated circuit-breakers without integral overcurrent protection for household and similar uses for which the AC rated frequency is 50 Hz, 60 Hz or 50/60 Hz, the rated voltage does not exceed 440 V, the rated current does not exceed 125 A, AND the action function is independent of the power supply voltage or dependent of the power supply voltage (hereinafter referred to as RCCB).
This Regulation applies to the stereotyped identification (or prototype test), initial verification, subsequent verification and in-service inspection of the pressure (including positive and negative gauge pressures, differential pressure and absolute pressure) transmitter.
This Standard specifies the type, basic parameters, dimensions and tolerances, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of YBS series flameproof three phases asynchronous motor for conveyer.
This Standard specifies the requirements for single-use filter for anaesthesia. This Part is applicable to single-use filter for anaesthesia that is used together with single-use puncture needle for anesthesia.
This Standard specifies the basic health requirements and management guidelines for the sites, facilities and personnel of all links of the production of all kinds of foodcontacted materials and products, including purchase of raw and auxiliary materials, processing, packaging and transportation.
This standard specifies the using principles of additives in food contact materials and their products well as the variety, use scope, maximum level, specific migration limit or maximum residue quantity, total specific migration limit and other limit requirements of their allowable additives. This standard also includes monomers of some basic polymers or other initiators of polyreaction used during the processing of food contact materials and their products.
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