Refer to Measurement Canada’s Notice of approval database for device approval numbers.

• The device Approval number is a required field for the device and, if applicable, each of the listed components.
• The approval number must be entered in full starting with the alpha prefix and followed by a four-digit number.
  • Examples:
    • Gravimetric devices: AM-1234, AM-1234T
    • Volumetric devices: AV-1234, AV-1234T
    • Unspecified device types: SD-WA-1234, S.WA-1234
• If the approval number contains the letter “T” or “C”, it must be recorded.