DIN 2615-1964 Steel butt-welding pipes fittings tees with reduced pressure
标准简介
说明:本站提供 DIN 2615-1964 Steel butt-welding pipes fittings tees with reduced pressure 的PDF全文下载。
适用范围:本文件提供了Steel butt-welding pipes fittings tees with reduced pressure的实施指南与技术支撑,适用于国外标准的质量检验与评估工作。
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