Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 27740:1992/A1:1997
• Năm ban hành / Publication date: 1997
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Instruments for surgery, scalpels with detachable blades, fitting dimensions (ISO 7740:1985)
• Phạm vi áp dụng / Scope of standard: Lays down the dimensions of two sizes of fitting features for detacheable scalpel blades and the handles with which they are used. It secures a good fitting and interchangeability of detachable blades for scalpels manufactured in different countries or by different manufacturers. The transitional period for a gradual adaption of the fitting dimensions specified in this standard should end with the year 1990.