Standard Number: YY/T 0195-1994(YY/T0195-1994)
Chinese:心电图机可靠性试验方法
English:Reliability test methods for electrocardiographs
Effective Date:1995-05-01
ICS:11.040.55
Standard Applicability:This standard specifies the electrocardiograph products for reliability testing, including reliability verification test and reliability determination test laboratory test methods, used to assess or estimate the amount of reliability characteristics of the product. This standard assumes that the electrocardiograph is a repairable product, the life distribution obeys the exponential distribution, that is, the failure rate is constant. Its reliability characteristics of the average life, that is, the average interval between two adjacent failures MTBF (also known as the average trouble-free working time). This standard applies to the reliability test of various models of single-channel or multi-channel electrocardiographs used in the general environment.
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