Aerospace series; chromic acid anodizing of aluminium and wrought aluminium alloys; german version EN 2101:1991
航空航天系列；铝和变形铝合金的铬酸阳极氧化；德文版EN 2101:1991

1991-08-01

prEN 2101. Aerospace series. Chromic acid anodising of aluminium and wrought aluminium alloys
普兰2101 航空航天系列 铝和变形铝合金的铬酸阳极氧化

2000-07-06

Aerospace series. Tartaric-Sulphuric-Acid anodizing of aluminium and aluminium wrought alloys for corrosion protection and paint pre-treatment (TSA)
航空航天系列 用于防腐和油漆预处理（TSA）的铝和铝变形合金的酒石酸-硫酸阳极氧化

2012-02-29

Aerospace series - Tartaric-Sulphuric-Acid anodizing of aluminium and aluminium wrought alloys for corrosion protection and paint pre-treatment (TSA); German and English version EN 4704:2012
航空航天系列.防腐和油漆预处理（TSA）用铝和铝变形合金的酒石酸-硫酸阳极氧化；德语和英语版本EN 4704:2012

2012-05-01