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BS ISO 16900-13:2015 Respiratory protective devices. Methods of test and test equipment - RPD using regenerated breathable gas and special application mining escape RPD: Consolidated test for gas concentration, temperature, humidity, work of breathing, br >
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BS ISO 16900-13:2015 Respiratory protective devices. Methods of test and test equipment - RPD using regenerated breathable gas and special application mining escape RPD: Consolidated test for gas concentration, temperature, humidity, work of breathing, br, 2015
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Prerequisites
- 5 General test requirements
- 6 Test of RPD performance at work rate
- 6.1 General
- 6.2 Test regimes
- 6.2.1 General
- 6.2.2 Regime for RPD of class W1
- 6.2.3 Regime for RPD of class W2
- 6.2.4 Regime for RPD of class W3
- 6.2.5 Regime for RPD of class W4
- 6.3 Determination of capacity of class Sxxxx RPD
- 6.3.1 Class Sxxxx RPD — having class L respiratory interfaces using compressed breathable gas
- 6.3.2 Class Sxxxx RPD — not using compressed breathable gas
- 6.4 Volume averaged work of breathing, pressures and elastance
- 6.4.1 Work of breathing/breathing resistance (peak pressures)
- 6.4.2 Elastance
- 6.5 Gas concentrations
- 6.5.1 General
- 6.5.2 CO2 concentration limits
- 6.5.3 Oxygen content
- 6.6 Temperature and humidity
- 6.7 CO content of inspired gas
- 7 Apparatus
- 8 Test report
- Annex A (normative) Application of uncertainty of measurement [Go to Page]
