Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 13371:2001
• Năm ban hành / Publication date: 2001
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Cryogenic vessels - Couplings for cryogenic service
• Phạm vi áp dụng / Scope of standard: This standard specifies the minimum requirements for the design, manufacture and testing of couplings for cryogenic service to be used for temporary for connecting of flexible hoses to cryogenic vessels at the following operating conditions: design temperature range from -270 °C to +65 °C; maximum nominal pressure: 80 bar; nominal size (DN) from 10 to 100. Permanent connections such as flanges and unions are not covered by this standard.