UN 1436

ZINC POWDER or ZINC DUST

Class 4.3 — Flammable SolidsPacking Group I3 variants
UN 1436 has 3 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
UN 1436Class 4.3 — Flammable SolidsPG IVariant 1 of 3
ZINC POWDER or ZINC DUST
Packing Group
I
High danger
Classification Code
WS
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
1
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
—
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E0
EQ code for excepted quantity relief
Hazard Labels Required
Label 4.3Label 4.2

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

UN 1436Class 4.3 — Flammable SolidsPG IIVariant 2 of 3
ZINC POWDER or ZINC DUST
Packing Group
II
Medium danger
Classification Code
WS
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
423
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E2
EQ code for excepted quantity relief
Hazard Labels Required
Label 4.3Label 4.2

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

UN 1436Class 4.3 — Flammable SolidsPG IIIVariant 3 of 3
ZINC POWDER or ZINC DUST
Packing Group
III
Low danger
Classification Code
WS
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
3
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
423
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E1
EQ code for excepted quantity relief
Hazard Labels Required
Label 4.3Label 4.2

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Check if UN 1436 qualifies for 1.1.3.6 exemption
Calculate small load points and check exemption thresholds
Open calculator →

Other Flammable Solids (Class 4)

UN 1183
ETHYLDICHLOROSILANE
UN 1242
METHYLDICHLOROSILANE
UN 1295
TRICHLOROSILANE
UN 1309
ALUMINIUM POWDER, COATED
UN 1310
AMMONIUM PICRATE, WETTED with no…
Use this data programmatically
GET /api/adr?un=1436
View API Docs →
📅Data: UNECE ADR 2025 (ECE/TRANS/352), via EU Directive 2008/68/EC. Last verified July 2026

ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.

Stay updated
ADR 2027 changes, new tools, and freight industry updates. No spam, unsubscribe anytime.
Related Tools
ADR 1.1.3.6 Exemption Calculator →LQ/EQ Checker →ADR Dangerous Goods Lookup →

Found an error? Let us know → contact@freightutils.com

← UN1435↑ Back to searchUN1437 →