DIN EN 61300-2-32:1998-09 光纖互連裝置和無源元件 基本測試和測量程序 第2-32部分:測試
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-32: Tests; water vapour permeation (IEC 61300-2-32:1995); German version EN 61300-2-32:1997