DIN 25420-4-2000
混凝土热室的建造.第4部分:对密度为2.3g/cm3的不同厚度混凝土墙上辐射防护窗的要求

Construction of concrete hot cells - Part 4: Requirements of shielding windows for concrete walls density 2,3 g/cm<(hoch)3> with different thicknesses

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标准号

DIN 25420-4-2000

发布日期

2000年07月

实施日期

废止日期

无

中国标准分类号

F72

国际标准分类号

13.280;27.120.01

发布单位

DE-DIN

代替标准

DIN 25420-4-2015

被代替标准

DIN 25420-4-1990

适用范围

The document specifies requirements relating to shielding windows for shielding walls against ionizing radiation. The shielding walls form part of the basic equipment of hot cells for remote handling. It specifies some types of shielding windows for walls with densities of concrete of 2,3 g/cm<(hoch)3> and differing thickness. It servers to define requirements relating to manufacturing, dealing especially with main dimensions, through-visibility, shielding properties and resistance to radiation.

DIN 25420-4-2000系列标准