DIN EN 14125:2023-08 用于加油站地下安装的热塑性和柔性金属管道Thermoplastic and flexible metal pipework for underground installation at petrol filling stations; German and English version prEN 14125:2023 / Note: Date of issue 2023-07-14*Intended as replacement for DIN EN 14125 (2013-09).
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发表于 2023-12-21 20:33:34
