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CAN CSA E60335-2-13-13 (2018): Safety Requirements for Deep Fat Fryers and Frying Pans in Canada
Technical Insights into the Canadian Adoption of IEC 60335-2-13 for Household Appliances with Oil Heating
Scope and General Requirements
CAN/CSA E60335-2-13-13 (2018) is the Canadian adoption of the international standard IEC 60335-2-13:2009, incorporating Amendment 1:2012, with national deviations specific to Canada. It applies to the safety of electric deep fat fryers, frying pans, and other appliances intended for heating or cooking with oil or fat, for household and similar purposes. The rated voltage for these appliances typically does not exceed 250 V for single-phase or 480 V for three-phase equipment. The standard also covers appliances not intended for normal household use, such as those used in staff kitchens, canteens, and public facilities, where they may present a risk to untrained users.
The standard must be used in conjunction with the base document CAN/CSA E60335-1 (edition based on IEC 60335-1), which provides general safety requirements. Where clauses of Part 1 are modified or supplemented by this Part 2, the specific requirements take precedence. Canadian national differences include voltage and frequency adjustments, plug configuration markings, and bilingual labeling requirements (English and French).
Key Advantage: The harmonization with IEC 60335-2-13 facilitates international trade for manufacturers while ensuring robust safety levels for Canadian consumers. The adoption cycle (2009/2012 base with 2018 publication) reflects a thorough review of global incidents and technical evolution.
Technical Requirements and Testing
Temperature Limitation and Overheat Protection
A primary safety concern for oil-heating appliances is the risk of oil auto-ignition. CAN/CSA E60335-2-13-13 (2018) specifies that the temperature of oil or fat must not exceed 250 °C under normal operating conditions, and thermal cutouts shall operate reliably to prevent sustained overtemperature. The standard requires that the appliance be fitted with a non-self-resetting thermal cutout that shall act before the oil reaches a temperature of 280 °C. This mandatory safety device must be of a type that requires manual reset or component replacement, avoiding automatic re-energization after a fault.
Canadian Deviation: Unlike some adoptions that permit self-resetting protective devices, the Canadian version requires non-self-resetting thermal cutouts for deep fat fryers. Manufacturers must verify compliance with CSA C22.2 No. 0.4 for bonding and grounding when integrating electronic controls.
Spillage and Splash Protection
Appliances must be constructed to minimize the risk of hot oil spillage. The standard includes a tilting stability test where the appliance is placed on a 15° inclined plane; it must not tip over. Additionally, a spillage test simulates accidental tilting: the appliance is tilted at an angle not exceeding 30° and oil leakage must not exceed 0.5 g/min. Splash guards or rim designs are subject to verification using a calibrated oil-squirting apparatus that replicates user stirring. The following table summarizes key test requirements:
| Requirement | Clause | Limit / Criteria |
|---|---|---|
| Oil temperature limit (normal) | 11.101 | ≤ 250 °C |
| Maximum oil temperature before cutout | 19.101 | ≤ 280 °C |
| Thermal cutout type | 24.1.2 | Non-self-resetting |
| Stability on 15° incline | 20.1 | No tipping over |
| Spillage rate (tilt 30°) | 22.105 | ≤ 0.5 g/min |
| Handle temperature rise | 11.3 | ≤ 60 K (metallic), ≤ 75 K (plastic) |
Testing Tip: When conducting the spillage test, use oil with a viscosity of approximately 40 mm²/s at 40 °C (similar to many cooking oils). Ensure the appliance is filled to the marked maximum level. The oil shall be preheated to 200 °C ± 5 °C before tilting.
Construction and Marking
The standard requires that the oil container be made of corrosion-resistant material and have a minimum thickness of 0.5 mm for stainless steel or 0.8 mm for aluminum. Appliances with removable oil containers must have an interlock to prevent heating when the container is not properly seated. Markings must include maximum and minimum oil levels, the rated voltage and frequency (e.g., 120 V / 60 Hz in Canada), and the rated input power in watts or kilowatts. Bilingual safety warnings are mandatory; e.g., “WARNING – Do not move during use” must appear in English and French.
Implementation and Compliance
Manufacturer Responsibilities
To demonstrate compliance, manufacturers must submit samples to a recognized certification body (e.g., CSA Group, Intertek, UL Canada). Testing includes all Part 2 specific tests as well as the applicable Part 1 tests for electrical shock, mechanical hazard, and abnormal conditions. The Canadian standard requires additional tests on field-wiring connections (e.g., for appliances supplied with a cord and plug), including a flexing test of 10 000 cycles for the cord anchor.
Documentation: Technical documentation must include a list of critical components (thermal cutout, thermostat, spillage guards) with their specific ratings. Use of components certified to CSA standards (e.g., C22.2 product listings) simplifies certification.
Certification and National Marks
Products that fully meet CAN/CSA E60335-2-13-13 (2018) can bear the CSA Mark or other accredited certification marks. In addition, they must comply with applicable Canadian regulations, such as the Canadian Electrical Code, Part II (CSA C22.2 series). Compliance with the standard also supports claims under the Hazardous Products Act for consumer safety. It is important to note that the 2018 edition supersedes previous editions (CAN/CSA E60335-2-13-09 (R2013)) and includes stricter requirements for thermal cutout reliability and splash reduction.
Critical: Non-compliance with the thermal cutout requirements can lead to catastrophic oil fires. In one incident analysis (Health Canada, 2019), a fryer without a non-self-resetting cutout continued heating after a sensor failure, leading to a house fire. Ensure that the cutout is separate from the thermostat and not influenced by normal cycling.
Frequently Asked Questions
Q: What is the difference between CAN/CSA E60335-2-13-13 (2018) and the IEC version?
A: The Canadian national deviations modify specific clauses for voltage (120/240 V / 60 Hz), require bilingual markings, mandate non-self-resetting thermal cutouts, and reference the Canadian Electrical Code (C22.2 series) for construction details.
A: The Canadian national deviations modify specific clauses for voltage (120/240 V / 60 Hz), require bilingual markings, mandate non-self-resetting thermal cutouts, and reference the Canadian Electrical Code (C22.2 series) for construction details.
Q: Does this standard cover commercial deep fat fryers used in restaurants?
A: The standard primarily covers household and similar appliances. Commercial fryers are covered by separate standards such as CSA C22.2 No. 0-10 and CSA C22.2 No. 64-17 (for commercial cooking appliances). However, some requirements (e.g., oil temperature limits) may apply to countertop appliances in light commercial settings.
A: The standard primarily covers household and similar appliances. Commercial fryers are covered by separate standards such as CSA C22.2 No. 0-10 and CSA C22.2 No. 64-17 (for commercial cooking appliances). However, some requirements (e.g., oil temperature limits) may apply to countertop appliances in light commercial settings.
Q: How is the 0.5 g/min spillage limit verified?
A: The test involves tilting the appliance to a 30° angle from its normal position and measuring the mass of oil collected over one minute. The oil is preheated to 200 °C. The appliance must be at maximum fill level and the test repeated after 5 minutes of rest.
A: The test involves tilting the appliance to a 30° angle from its normal position and measuring the mass of oil collected over one minute. The oil is preheated to 200 °C. The appliance must be at maximum fill level and the test repeated after 5 minutes of rest.
Q: Is there a certification transition period if I already have a CSA mark for a similar appliance under the previous edition?
A: CSA Group typically provides a transition period of one to three years from the publication date (2018) for existing certified products to be updated. New product certifications must comply with the latest edition. Contact your certification body for a detailed schedule.
A: CSA Group typically provides a transition period of one to three years from the publication date (2018) for existing certified products to be updated. New product certifications must comply with the latest edition. Contact your certification body for a detailed schedule.
© 2026 – All rights reserved. This article is for informational purposes and does not constitute legal or regulatory advice. Always consult the official standard for definitive requirements.