DIN EN 1780-2-2003 铝和铝合金.重熔、母合金和铸件用合金铝锭的标识.第2部分:基于标识系统的化学符号; 德文版本 EN 1780-2:2002

标准号：DIN EN 1780-2-2003
中文标准名称：铝和铝合金.重熔、母合金和铸件用合金铝锭的标识.第2部分:基于标识系统的化学符号; 德文版本 EN 1780-2:2002
英文标准名称：Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system; German version EN 1780-2:2002
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
适用范围：This European Standard specifies a chemical symbol based designation system for aluminium alloys and master alloys as specified in the relevant European Standards. It applies to ingots for remelting and to castings. A designation system for unalloyed aluminium is specified in EN 576. An alternative numerical designation system is specified in prEN 1780-1. Writing rules for chemical composition are specified in prEN 1780-3.