Medical Gases – Selected Air Quality Specifications

Trace Analytics, LLC specializes in the analysis of thousands of compressed air & gas samples each year. Many of our customers have established their own criteria by monitoring the performance of the system over a given time period, reviewing literature/specifications, evaluating equipment parameters, and determining company objectives. Whether you are establishing a management plan or testing to comply with a given specification, our knowledgeable staff will be glad to assist you.

Our scientifically designed compressed air testing kits make collection a simple task. Keep the small, portable kit, and return the lightweight sample via the shipping method of your choice.

Selected Air Quality Specifications for Medical Gases are shown below. If the specification you need is not shown, please Contact Us. We have many more air & gas specifications in our database. If you need a custom specification, Contact Us with your requirements.

Medical Gases - Selected Air Quality Specifications

NFPA 99 Sections(s) Description Test Gas Sampling Media Concentration Limits for NFPA 99 Parameters (See Definitions Below)
THC
ppmv
HH
ppmv
CO
ppmv
CO2
ppmv
H2O
ppmv
Dew Point °F O2
vol %
N2
vol %
N2O
vol %
SO2/NOx
ppmv
Oil + Part.
mg/m3
5.1.12.3.12 Medical Air Purity Test Air SB 25 (T) 2 10 500 1544 35 19.5-23.5 N/A N/A N/A N/A
5.1.12.3.12 Medical Air Purity Test
& CGA G-7.1 Grade D
Air SB + F 25 (T) 2 10 500 1544 35 19.5-23.5 N/A N/A N/A 5
5.1.12.3.11 Medical Gas Concentration Test Air SB N/A N/A N/A N/A N/A N/A 19.5-23.5 N/A N/A N/A N/A
5.1.12.3.11 Medical Gas Concentration Test N2 SB N/A N/A N/A N/A N/A N/A ≤ 1 ≥ 99 N/A N/A N/A
5.1.12.3.11 Medical Gas Concentration Test N2O SB N/A N/A N/A N/A N/A N/A N/A N/A ≥ 99 N/A N/A
5.1.12.3.11 Medical Gas Concentration Test O2 SB N/A N/A N/A N/A N/A N/A ≥ 99 N/A N/A N/A N/A
5.1.12.3.7
5.1.12.3.8
Piping Particulate Test (O) N2 F N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1
5.1.12.3.8 Piping Purity Test Air SB ± 5 (H) ± 5 (H) N/A N/A 500 10 N/A N/A N/A N/A N/A
5.1.12.3.8 Piping Purity Test N2 SB ± 5 (H) ± 5 (H) N/A N/A 500 10 N/A N/A N/A N/A N/A
5.1.12.3.8 Piping Purity Test N2O SB ± 5 (H) ± 5 (H) N/A N/A 500 10 N/A N/A N/A N/A N/A
5.1.12.3.8 Piping Purity Test O2 SB ± 5 (H) ± 5 (H) N/A N/A 500 10 N/A N/A N/A N/A N/A
N/A USP Medical Air-2011 (M1) Air SB + F + DT2 N/A N/A 10 500 N/A N/A 19.5-23.5 N/A N/A 5 / 2.5 N/A
Sampling Media: SB = Source Bottle F = Filter DT = Water Vapor Detector Tube DT2 = SO2 and NOx Detector Tubes
THC = Total Gaseous Hydrocarbons, ppmv CO2 = Carbon Dioxide, ppmv O2 = Oxygen, volume % N2O = Nitrous Oxide, volume %
CO = Carbon Monoxide, ppmv H2O = Water, ppmv HH = Halogenated Hydrocarbons N2 = Nitrogen, volume %
CH4 = Methane, ppmv SO2 / NOX = Sulfur Dioxide / Nitric Oxide & Nitrogen Dioxide DP = Dew Point, °F at 50 psig Oil = Oil Mist & Particulate, mg/m3
(T) Includes Methane
Air & Gas Specifications referenced above may be viewed and/or purchased from: NFPA - National Fire Protection AssociationUSP - U.S. Pharmacopeial Convention
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