Canada’s ISED Clarifies Certification Requirements for Cable Locating Equipment in the 9 kHz–490 kHz Band
Impact level
🟡 Consider
⚠ Risk:The notice gives no effective date or transition period; the current requirements for products already on the market need to be verified.
What happened
On September 22, 2026, ISED Canada issued a notice clarifying the regulatory requirements for cable locating equipment operating in the 9 kHz–490 kHz band. These products are primarily used by utilities and telecommunications companies. One type uses a transmitter to couple an RF signal to buried cables or pipes and is licence-exempt and exempt from certification under Section 3.4 of RSS-310, Issue 6. Another type resembles an RFID reader: it uses electromagnetic signals from above ground to activate passive electronic markers buried underground and receive their responses. It is generally licence-exempt; depending on emission strength, it is either exempt from certification under Section 3.8 of RSS-310, Issue 6, or requires certification under Section 8.3 of RSS-210, Issue 11. Both types must also comply with the general emission limits and other requirements in RSS-Gen, Issue 6. [1]
Involves:Cable locating equipment、Underground utility locator、RFID marker reader locating equipment
Seller impact
- FactClassification depends on the equipment’s operating principle and emission strength, not the frequency band itself. Products operating in the same band may follow either an exempt-from-certification or a certification-required pathway, so the applicable standard should be reassessed based on actual emission parameters before exporting to Canada. [1]
- InferenceThe notice does not specify an effective date, transition period, or arrangements for products already on the market. It also does not address fees, testing timelines, or certification-body scheduling, so it is unclear whether existing certificates need to be reassessed. [1]
Suggested action
Compare the RSS-310, RSS-210, and RSS-Gen provisions cited in the notice, and verify whether your cable locating equipment’s emission mechanism matches its current certification category.
Evidence that would disprove the assessment
- Assessment 1:If ISED later revises or withdraws the notice and specifies a single applicable standard, this classification assessment will no longer be valid.
- Assessment 2:If ISED issues accompanying transition guidance or specifies an effective date, this unknown will be resolved and the assessment should be updated.