Calibration Gases for Healthcare Analysis

RM description	RM No.	Composition	Relative Expanded Uncertainty
Determination of blood	GBW(E)084232	CO2 5~10%，N2 balance	1%(k=2)
	BW(DT)0159	CO2 5% O2 10~20%，N2 balance	1%(k=2)
	BW(DT)0159	He 9~13%，N2 balance	1%(k=2)
	BW(DT)0150	N2 6~8%，N2 balance	1%(k=2)
Cerebral circulation measurement	GBW(E)084233	CO2 5~10%,air balance	1%(k=2)
Determination of pulmonary function	BW(DT)0159	CO 0.2%，He 10%，air balance	1%(k=2)
	BW(DT)0159	CO 100~900ppm，O2 20% ，N2 balance	2%(k=2)
	BW(DT)0159	CO 0.2~0.3% He 10%，O2 20%，N2 balance	1%(k=2)
	BW(DT)0128	CO 0.2% N2O 15% O2 20%，N2 balance	1%(k=2)
	BW(DT)0159	CO 0.3% CH4 0.3% C2H2 0.3% O2 21%，N2 balance	1%(k=2)
	BW(DT)0159	CO 0.3% CH4 0.3% O2 21% N2 balance	1%(k=2)
Anesthesia	BW(DT)0128	N2O 14~30%，Air balance	1%(k=2)
Anesthesia	BW(DT)0128	N2O 50% Air or O2balance	1%(k=2)
sterilization and disinfection	BW(DT)0108	5%-25% CO2 balance	1%(k=2)
bacterial culture	BW(DT)0159	H2:5%-10% CO2:5%-10% N2 balance	1%(k=2)
bacterial culture	BW(DT)0150	CO2:4%-10% O2 balance	1%(k=2)