THE RECORD
Tested once. Verified by everyone who matters.
Our doors are furnace-tested by Intertek to UL 10B, UL 10C, NFPA 252 and CAN/ULC S104 — the standards North-American projects actually specify. Below: the test reports, the authorizations to mark, and the active listings. Selected, in English, ready for your submittal package.
THE EVIDENCE
4
furnace test reports — full 30-page Intertek test dossiers
3
authorizations to apply the Intertek WH certification mark
4
active listings — SPEC IDs 92609 through 92612
UL 10B · UL 10C · NFPA 252 · CAN/ULC S104
01 — FURNACE TEST REPORTS
The doors went through the fire.
Full 30-page Intertek test dossiers: furnace curve, positive pressure, hose stream and all measurements — conducted at Intertek Shanghai Fengxian against the four North-American test standards.
90-Minute Steel Fire Door
GFM-MLKDAS-L-1224 A90Mins
Report 250612025SHF-004 · tested 2025-12-29
90-Minute Glazed Wood Fire Door
MFM-MLKDAS-GL-1224 A90Mins
Report 250612025SHF-003 · tested 2025-12-31
60-Minute Glazed Wood Fire Door
MFM-MLKDAS-GL-1224 A60Mins
Report 250612025SHF-002 · tested 2025-12-30
20-Minute Wood Fire Door
MFM-MLKDAS-L-1224 A20Mins
Report 250612025SHF-001 · tested 2025-12-29
02 — AUTHORIZATION TO MARK
Permission to stamp, earned per product.
Intertek authorizes the application of the WH certification mark only to constructions that passed the referenced listings. These are ours — door leaves and frames, each tied to its report.
Wood Composite Door Frame — 60 Min
MFM-MLKDas-gL-1224 A60Mins
Authorization 91994 · Category C proprietary frames · singles to 1106 × 2410 mm
Single-Leaf Steel Fire Door — 90 Min
GFM-MLKDas-L-1224 A90Mins
Authorization 91995 · Category B · hose stream · singles to 1120 × 2355 mm
Steel Door Frame — 90 Min
GFM-MLKDas-L-1224 A90Mins
Authorization 91996 · Category C · throat 84 mm · singles to 1130 × 2365 mm
03 — ACTIVE LISTINGS
Listed, labeled and current.
Listing information extracts for the four certified constructions — sizes, hardware limitations and glazing limits exactly as audited. SPEC IDs 92609–92612.
Glazed Wood Fire Door — 90 Min
MFM-MLKDas-gL-1224 A90Mins
Listing 92609 · glazing to 330 × 330 mm · singles to 1100 × 2400 mm
Wood Composite Door Frame — 90 Min
MFM-MLKDas-gL-1224 A90Mins
Listing 92610 · jamb depth 120 mm · singles to 1106 × 2410 mm
Wood Fire Door — 20 Min
MFM-MLKDas-L-1224 A20Mins
Listing 92611 · with hose stream · singles to 1100 × 2400 mm
Wood Composite Door Frame — 20 Min
MFM-MLKDas-L-1224 A20Mins
Listing 92612 · with hose stream · jamb depth 120 mm
INDEPENDENTLY VERIFIABLE
Every document on this page carries a report or listing number you can check directly with Intertek. The full domestic portfolio — 37 certificates under GB 12955-2008 across wood, steel-wood and steel families — is on file at the factory in Anqing and shared with buyers on request.
Put the paperwork to work.
Send the opening schedule and rating requirement — you get the matching test report, listing extract and hardware schedule with your quote.
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