铝合金建筑型材 第2部分：阳极氧化、着色型材（英文版）
英文名称： Wrought aluminium alloy extruded profiles for architecture—Parts:Anodized colored profiles
替代情况： GB/T 5237.2-2000;被GB 5237.2-2008代替
中标分类： 冶金>>有色金属及其合金产品>>H61轻金属及其合金
ICS分类： 冶金>>有色金属产品>>77.150.10铝产品
发布部门： 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期： 2004-11-01
实施日期： 2005-03-01
作废日期： 2009-09-01
首发日期： 1985-07-22
复审日期： 2004-10-14
提出单位： 中国有色金属工业协会
归口单位： 全国有色金属标准化技术委员会
主管部门： 中国有色金属工业协会
起草单位： 东北轻合金有限责任公司、广东兴发创新股份有限公司
起草人： 左宏卿、吕新宇、张贵斌、何延丰、吴锡坤、卢继延、王来定、王文革、李瑞山
页数： 16开， 页数：12， 字数：17千字
出版社： 中国标准出版社
出版日期： 2005-03-01
1范围
本部分规定了阳极氧化、着色铝合金建筑型材的合同内容、技术要求、试验方法、检验规则及包装、标志、运输、贮存。
本部分适用于建筑行业用，表面经阳极氧化、电解着色或有机着色的铝合金热挤压型材。用途和表面处理方式相同的热挤压管材也可参照采用本部分。
其他行业用的表面处理方式相同的铝合金热挤压型材也可参照采用本部分。
2规范性引用文件
3定义
3.1装饰面exposed surfaces
装饰面是指型材加工成门窗、幕墙后，仍可看得见的表面。它包括可开启窗、通风口、门或板等，处于开启和关闭状态时，可以见到的表面。
3.2局部膜厚local thickness
在型材装饰面上某个面积不大于1cm2的考察面内作若干次（不少于3次）膜厚测量所得的测量值的平均值。
3.3 平均膜厚average thickness
于型材装饰面上某测出的若干个（不少于5处）局部膜厚的平均值。
4合同（或订单）内容
订购本标准所列材料的合同（或订单）应包括下列内容：
a） 产品名称；
b） 牌号、状态；
c） 规格；
d） 表面处理方式、颜色及膜厚级别；
e） 尺寸允许偏差精度等级；
f） 本标准编号；
g） 其他特殊要求。
5要求
5.1产品分类
5.1.1牌号、状态、规格和表面处理方式
产品的牌号、状态和规格应符合GB 5237.1的规定，表面处理方式应符合表1的规定：
1. Scope
This part specifies contract content, technical requirement, test methods, inspection rules, packaging, marking, transportation and storage of anodized colored aluminium alloy profiles for architecture.
This part is applicable to wrought aluminium alloy extruded profiles whose surface is anodized, electrolytically colored or organically colored, for architectural industry. This part is also applicable to hot-extruded tubes with the same use and surface treatment.
Hot-extruded aluminium alloy profiles with the same surface treatment for other industries can also made reference of this part.
2. Normative Reference
The following documents contain contents which, through reference in this text, composite provisions of this standard. For dated reference, subsequent amendments (excepting corrigenda content) to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 1766 Paints and varnishes - Rating schemes of degradation of coats
GB/T 2480 Conventional abrasive - Silicon carbide
GB/T 4957 Non-conductive coatings on non-magnetic metal substrates--Measurement of coating thickness -- Eddy current method
GB/T 5237.1 Wrought aluminium alloy extruded profiles for architecture - Part 1: Mill finish profiles
GB/T 6461 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests
GB/T 6462 Metallic and oxide coatings; Measurement of coating thickness; Microscopical method
GB/T 8014 Anodizing of aluminium and aluminium alloys--Definitions thickness of anodic oxidation coatings and conventions concerning the measurement of thickness
GB/T 10125 Corrosion tests in artificial atmospheres-Salt spray tests
GB/T 12967.4 Anodizing of aluminium and aluminium alloys - Determination of the fastness to ultraviolet light of colored anodic oxide coatings
GB/T 14952.1 Anodizing of aluminium and its alloys. Assessment of quality of sealed anodic oxide coatings
GB/T 14952.3 Anodizing of aluminium and its alloys. Testing method for anodic oxide coating
GB/T 16585 Rubber, vulcanized - Test method of resistance to artificial weathering (Fluorescent UV lamp)
3. Definitions
3.1 Exposed surfaces
Exposed surface refers to profile surface is still visible after being process into doors, windows or curtain wall. Including surfaces that can be seen when a window, intake, door or board is opened or when they are kept open or close.
3.2 Local thickness
Average value of thickness values measured on an inspection area which is larger than 1cm2 on the exposed surface of the profile for several times (not less than 3 times).
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