REF area
Securement
Securement docs explain the WLL calculator, chain and strap references, quick setup guidance, reinspection timing, and removal criteria.
- Primary sources
- CCMTA NSC Standard 10; eCFR 49 CFR Part 393 Subpart I as cross-border reference.
- Last checked
- 2026-06-06
- Verification status
- Partially verified
- Source map
- Securement claim map
High-Risk Claims To Verify
- Aggregate WLL rules for general cargo and direct tiedown contribution.
- Minimum tiedown counts by cargo length, weight, and forward blocking.
- Chain grade and strap WLL values, including treatment of unmarked tiedowns.
- Commodity-specific quick setups for equipment, logs, coils, lumber, and vehicles.
Known Caution
The app has wording that should be clarified around default WLL values and unmarked tiedowns. Canada-specific treatment of unmarked tiedowns should be mapped directly to NSC 10 before being presented as final.
Status: partially verified. General formulas appear aligned with securement references, but commodity-specific exceptions need section-level citations.