Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 746-3:1997 /A1:2009
• Năm ban hành / Publication date: 2009
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Industrial thermoprocessing equipment - Part 3: Safety requirements for the generation and use of atmosphere gases
• Phạm vi áp dụng / Scope of standard: This part of EN 746 specifies safety requirements for atmosphere gas systems and their use in industrial thermo-processing equipment and associated plant, including systems for the production of atmosphere gases by reaction inside the thermo-processing equipment. It applies to the supply of atmosphere gases, gaseous and liquid additions to, and their removal from industrial thermo-processing equipment and associated plant, confined to equipment integrated in the thermo-processing and associated plant.