Who can tell me the latest national standard for aluminum and the latest edition, -2008?
Standard number: GB 21351-2008Standard Name: energy consumption quota for aluminum alloy building profile products per unitStandard status: currentEnglish: The, norm, of, energy, consumption, per, unit, product, of, wrought, aluminium,, alloy, extruded, architecture, profiles, for,...Date of implementation: 2008-6-1Promulgated by the Ministry of State Administration of quality supervision, inspection and Quarantine of the People's Republic of China, China National Standardization AdministrationBrief introduction: this standard specifies the Aluminum Alloy profile building energy consumption per unit product of the technical requirements, the scope of statistics and calculation method, calculation range and energy saving management measures. And the calculation and assessment of this standard applies to the enterprise energy consumption per unit product of Aluminum Alloy section building, and the consumption of the new project control.
Standard status: not implementedEnglish Title: Wrought, aluminium, alloy, extruded, profiles, for, architecture - Part,, 2:Anodized, profilesAlternatives: instead of GB 5237.2-2004Date of implementation: 2009-9-1Promulgated by: China Nonferrous Metals Industry AssociationBrief introduction: this part provides the anodized aluminum alloy building material requirements, test method, inspection rules and signs, packaging, transportation, storage and contract (or order). This part applies to the surface by anodic oxidation and electrolytic coloring or organic coloring, building profiles with Aluminum Alloy (hereinafter referred to as the heat section). Use and surface treatment of other Aluminum Alloy material may also refer to the same.
Are you looking at these? These are new standards for 2008, and there are many I haven't listed. You can come here and see it. It's easy to find!Standard number: GB 5237.1-2008Standard Name: aluminium alloy construction profile first parts: base materialStandard status: not implementedEnglish Title: Wrought, aluminium, alloy, extruded, profiles, for, architecture -, Part, 1:Mill, finish, profilesAlternatives: instead of GB 5237.1-2004Date of implementation: 2009-9-1Promulgated by: China Nonferrous Metals Industry AssociationDescription: this standard specifies the lighting measuring instruments, measuring methods and measurement contents in indoor and outdoor lighting placesThis standard applies to the measurement of indoor lighting, the measurement of outdoor lighting places such as roads, squares and outdoor work areas, and the measurement of night lighting of buildingsStandard number: GB 5237.2-2008Standard Name: aluminum alloy building profile second parts: anode oxidation section