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Division 8.2.3 PM sampling media (e.g. filters) preconditioning and tare weighing

United Kingdom

Original text. Later amendments are not shown.

Before an emission test, the following steps shall be taken to prepare PM sample filter media and equipment for PM measurements:

  1. 8.2.3.1Periodic verifications
  2. 8.2.3.2Visual Inspection
  3. 8.2.3.3Grounding
  4. 8.2.3.4Unused sample media
  5. 8.2.3.5Stabilization
  6. 8.2.3.6Weighing
  7. 8.2.3.7Buoyancy correction
  8. 8.2.3.8Repetition
  9. 8.2.3.9Tare-weighing
  10. 8.2.3.10Substitution weighing