JJF 1353-2024Calibration Specification for Haemodialysis Equipment (English PDF)

National Standard of the People's Republic of China

Classification

A 50

Issued by: State Administration for Market Regulation

Contents

• 1 Scope
• 2 References
• 3 Terminology and units of measurement
• 4 Overview
• 5 Metering characteristics
• 6 Calibration conditions
• 6.1 Environmental conditions
• 6.2 Measurement standards and other equipment
• 7 Calibration items and calibration methods
• 7.1 Appearance and working order inspection
• 7.2 Relative error of the indicated value of the conductivity of the dialysate
• 7.3 Dialysis fluid temperature indication error
• 7.4 Static (dynamic) pulse pressure indication error
• 7.5 Relative error of dialysate flow indication
• 7.6 Relative error of the anticoagulant pump injection flow setting value
• 7.7 Dehydration setting value error
• 7.8 Relative error of blood flow setting value
• 8 Expression of calibration results
• 8.1 Calibration records
• 8.2 Processing of calibration results
• 9 Recalibration interval