Common use of Adding of oxygen Clause in Contracts

Adding of oxygen. Via a T-fitting, oxygen or zero air shall be added continuously to the gas flow until the concentration indicated is about 20 per cent less than the indicated calibration concentration given in paragraph 9.3.6.2. (the analyser is in the NO mode). The indicated concentration (c) shall be recorded. The ozonator is kept deactivated throughout the process.

Adding of oxygen. Via a T-fitting, oxygen or zero air shall be is added continuously to the gas flow until the concentration indicated is about 20 per cent less than the indicated calibration concentration given in paragraph 9.3.6.21.7.2. (the The analyser is in the NO mode). .) The indicated concentration (c) shall be recorded. The ozonator is kept deactivated de- activated throughout the process.

Adding of oxygen. Via a T-fitting, oxygen or zero air shall be is added continuously to the gas flow until the concentration indicated is about 20 per cent less than the indicated calibration concentration given in paragraph 9.3.6.21.7.2. (the The analyser is in the NO mode). .) The indicated concentration (c) c shall be recorded. The ozonator is kept deactivated de- activated throughout the process.

Adding of oxygen. Via a T-fitting, oxygen or zero air shall be is added continuously to the gas flow until the concentration indicated is about 20 per cent 20% less than the indicated calibration concentration given in paragraph 9.3.6.21.7.2. (the The analyser is in the NO mode). .) The indicated concentration (c) shall be recorded. The ozonator is kept deactivated de-activated throughout the process.

Adding of oxygen. Via a T-fitting, oxygen or zero air shall be is added continuously to the gas flow until the concentration indicated is about 20 per cent less than the indicated calibration concentration given in paragraph 9.3.6.21.7.2. above. (the The analyser is in the NO mode.). The indicated concentration (c) shall be recorded. The ozonator is kept deactivated throughout the process.