DIN EN 12020-1-2008 铝和铝合金.EN AW-6060和EN AW-6063合金中挤压的精密型材.第1部分:检验和交货技术条件

标准号：DIN EN 12020-1-2008
中文标准名称：铝和铝合金.EN AW-6060和EN AW-6063合金中挤压的精密型材.第1部分:检验和交货技术条件
英文标准名称：Aluminium and aluminium alloys - Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 - Part 1: Technical conditions for inspection and delivery; English version of DIN EN 12020-1:2008-06
标准类型：H61
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H61
国际标准分类号：77.150.10
引用标准：EN 10204;EN 12020-2;EN 12206-1;EN 12258-1-1998;EN 12373-1;EN 14242;EN 14361;EN ISO 4287;EN ISO 4288;EN ISO 6506-1;EN 515;EN 573-3;EN 755-1;EN 10002-1
适用范围：This document specifies technical conditions for inspection and delivery of alloys EN AW-6060 and EN AW-6063extruded precision profiles manufactured with and without a thermal barrier (see Figures 1 and 2) and without furthersurface treatment.Precision profiles covered in this document are distinguished from extruded profiles for general applications coveredin EN 755-9 by the following characteristics: -- they are mainly for architectural applications; -- they meet more stringent requirements regarding the surface condition of visible surfaces; -- the maximum diameter of the circumscribing circle CD is 350 mm; -- they are made to closer tolerances on dimensions and form.In the case of profiles, which, due to the complexity of their design are difficult to manufacture and specify, thenspecial agreements between supplier and purchaser may need to be reached.NOTE The effect of the thermal barrier material on the dimensional tolerances is covered by EN 12020-2 although the actualthermal barrier material itself is not (see EN 14024).