Canadian Electrical Code

Rule 18-002 Secondary process seal

18-002 Special terminology

A secondary process seal refers to a sealing element engineered to interact with process fluids solely when the primary process seal experiences failu...

Unlock the Full Rule Analysis

This rule has been fully audited and analyzed. Log in to ask Henri for exact calculations, exceptions, and job-site requirements.

Ask Henri Now
🧮

Smart Calculators

Henri uses this rule to automatically calculate wire sizing, voltage drop, and box fill.

🔍

Cross-Referenced

Instantly view how this rule interacts with Utility Manuals and Appendix B.

⚡️

Jobsite Ready

Accessible via mobile with offline caching capabilities for remote locations.

Email UsFacebookInstagram
PRIVACYTERMS
Solidmind is an independent tool, not affiliated with or endorsed by the CSA Group or the Régie du bâtiment du Québec (RBQ). The information provided by Henri and our reference tools are for informational purposes only and do not replace official provincial or territorial electrical codes. While designed to help, they may not always be 100% accurate. Always rely on your professional expertise and primary source documents to ensure compliance and safety.

© 2026 ™ Solidmind. All rights reserved.