GOST R 8.604-2004 State system for ensuring the uniformity of measurements. Medical diagnostic ultrasonic equipment. Portable foetal heartbeat detectors. General requirements for the declaration of parameters and measurement methods
GOST 30324.0-1995 Medical electrical equipment. Part 1. General safety requirements
GOST 8.555-1991 Characteristics and calibration of hydrophones for operation in the frequency range 0,5 MHz to 15 MHz
GOST R 50267.0-1992 Medical electrical equipment. Part 1. General safety requirements
GOST R 8.604-2004 history
2004GOST R 8.604-2004 State system for ensuring the uniformity of measurements. Medical diagnostic ultrasonic equipment. Portable foetal heartbeat detectors. General requirements for the declaration of parameters and measurement methods