Division 3 CONSTRUCTION SPECIFICATIONSF1
United Kingdom Repealed
- 3.1General
- 3.2Smoke chamber and opacimeter casing
- 3.3Light source
- 3.4Receiver
- 3.5Measuring scales
- 3.6Setting and testing of the measuring apparatus
- 3.7Opacimeter response
- 3.8Pressure of the gas to be measured and of scavenging air
- 3.9Temperature of the gas to be measured