BS EN 874-1995 Gas welding equipment — Oxygenfuel gas blowpipes (cutting machine type) of cylindrica

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标准类别: 国外标准
关键词: BS   EN   874   1995   Gas

标准简介

BS EN 874-1995 Gas welding equipment — Oxygenfuel gas blowpipes (cutting machine type) of cylindrical barrel — Type of construction, general specifications, test methods
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