BS EN 12007-4-2000 Gas supply systems Pipelines for maximum operating pressure up to and including 1

文件格式： PDF文档

文件大小： 244.91 KB

语言版本：英文版

标准类别：国外标准

关键词： BS EN 12007 2000 Gas

标准简介

BS EN 12007-4-2000 Gas supply systems Pipelines for maximum operating pressure up to and including 16 bar Part 4 Specific functional recommendations for renovation