This Standard specifies the term and definition, classification and marks, technical requirements, test methods, inspection rules, package, marks, transport and storage of chemically strengthened glass. This Standard is applicable to flat chemically strengthened glass.
This Standard specifies the terms, classification, requirements, test methods, inspection rules, marks, transport and storage of light weight panels for partition walls used in buildings. This Standard is applicable to light weight panels for non-load bearing partition walls used in general buildings.
QBT 4055.2-2011 specifies the technical requirements, testing methods, rules for inspection, packing, marking, transport and storage of carbide cermet watchcases and watch-bands of watches. This Standard applies to watch-cases and watch-bands made by carbide cermet material with tungsten (WC) and titanium (TiC) as main composition. Watch-cases and watch-bands made by carbide cermet material with other composition can also refer to this Standard.
QBT 4055.1-2010 specifies the terms and definitions, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of oxide cermet casings of watches. This Part applies to the casings which use zirconia (ZrO2) as the main composition of Oxide cermet. Casings which use other ingredients may also reference to this Standard.
This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules, marking, packaging, transport and storage of water source (ground-source) heat pumps.
This Standard specifies the requirements for the restricted substances management systems of the organizations related to the production of electrical and electronic products, so as to help the organizations identify the process related to the use of restricted substances according to the relevant laws and regulations or customer requirements, and to establish and implement the restricted substances management systems.
This Standard specifies the technical requirements for cement kiln facilities for co-processing solid wastes, property requirements of wastes entering the kiln, technical requirements for operation, emission limit of pollutants, control requirements, monitoring, supervision and management requirements for pollutants caused by cement products manufactured. This Standard is applicable to the pollution control, supervision and management during the process of co-processing hazardous wastes, household wastes, sludge caused by urban and industrial wastewater treatment, processing waste of animals and plants, polluted soil, emergency wastes and other solid wastes using cement kiln. When using cement kiln to co-process household wastes, if the mass of household wastes added exceeds 30% of the total mass of kiln (furnace) materials, the Standard for Pollution Control on the Municipal Solid Waste Incineration shall be executed. This Standard applies to the behavior of pollutants emission allowed by law. Site selection of newly established pollution source and management of existing pollution source within the special protection zone shall be executed in accordance with relevant provisions of Law of the Peoples Republic of China on the Prevention and Control of Atmospheric Pollution, Law of the Peoples Republic of China on the Prevention and Control of Water Pollution, Marine Environment Protection Law of the Peoples Republic of China, Law of the People.
This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and quality certificates and orders (or contracts) for wrought aluminum and aluminum alloys extruded profiles for general engineering.
This Standard specifies a method for chemical analysis of refractory products and materials, and technical ceramics composed of oxides, including the determination of oxide at levels between 0.01% and 99% by means of the XRF fused cast bead method. NOTE: Constituents at concentrations greater than 99% (on a dried basis) should be reported on by difference, provided that all likely minor constituents and any loss on ignition have been determined. These figures should also be checked by direct determination.
This part specifies the technical requirements, test methods, inspection rules, marking, packaging, transport, storage and safety of pure adipic acid. This part is applied to the pure adipic acid using the cyclohexane as raw materials, which is subjected to two-step oxidation to produce coarse adipic acid, AND then decolourized by activated carbon, recrystallized, separated and dried.
This Standard specifies the requirements of electromagnetic compatibility (EMC) for 800 MHz CDMA digital cellular mobile telecommunication system: MS and ancillary equipment that receive and transmit voice and/or data, including measurement methods, frequency range, limits and performance criteria etc. This Standard is not only applicable to portable and vehicle-mounted mobile stations but also to those powered by AC and used at fixed locations.
This Standard specifies fineness range 1) of noble metals in jewellery, mark for jewellery, test method and designation method for precious metal jewellery. This Standard is applicable to jewelleries produced and distributed in jewellery industry and at home (China).
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