Gb T 33363 2016 Translated English Of Chinese Standard Gbt 33363 2016 Gb T33363 2016 Gbt33363 2016

This Standard specifies the terms and definitions, classification and sign, ordering contents, size, weight and permissible deviation, technical requirements, test methods, inspection rules, package, marking, and quality certificate, etc. of hot-dip galvanized steel strand for prestress. This Standard is applicable to the low-relaxation prepressed steel strands (hereinafter referred to as steel strands consisting of seven hot-dip galvanized round steel wires, with diameters of 12.7mm, 15.2mm, 15.7mm, 17.8mm, and strength levels of 1770MPa, 1860MPa, 1960MPa, used for bridge cables, anchoring tensile members, buildings for lifting or fixing tensile members, and other prestressed structures not directly in contact with the concrete mortar.

This Standard specifies the limit value and detection of the burr height for stampings. This Standard applies to metal stampings that have certain requirements for burr height.

This Standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage, quality certificate and order form (or contract) contents of aluminum alloy extruded tubes for high-frequency electric transformer. This Standard applies to aluminum alloy round tubes (hereinafter referred to as tubes) which are produced by divergent die extrusion in the fields of transmission, transformation and distribution.

This Standard specifies the category, code, order content, dimension, shape, mass, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of seamless steel tubes for low-temperature-service piping.

This Standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order (or contract) content of aluminum alloy ingots for casting. This Standard is applicable to aluminum alloy ingots for aluminum alloy castings.

This Standard specifies the method to determine the content of 10 elements in total -- such as 9 heavy metal elements, lead (Pb), cadmium (Cd), chromium (Cr), copper (Cu), manganese (Mn), zinc (Zn), iron (Fe), arsenic (As) and mercury (Hg), AND metal element of aluminum (Al), through the inductively coupled plasma atomic emission spectrometer. This Standard is applicable to the determination of the heavy metal content in latex products.

This Standard specifies the nominal lengths and thread lengths for bolts, screws and studs used in product standards and other relevant documents, for example parts drawings.

This Standard specifies the determination of carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, tungsten, molybdenum, vanadium, aluminum, titanium, copper, niobium, cobalt, boron, zirconium, arsenic and tin contents in carbon and low alloy steels by spark discharge atomic emission spectrometric method (routine method).