UN 2008

ZIRCONIUM POWDER, DRY

Class 4.2 — Flammable SolidsPacking Group I3 variants
UN 2008 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 2008Class 4.2 — Flammable SolidsPG IVariant 1 of 3
ZIRCONIUM POWDER, DRY
Packing Group
I
High danger
Classification Code
S4
Tunnel Code
(B/E)
Code governing tunnel passage
Transport Category
0
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
43
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 4.2

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

Special Provisions
SP 524SP 540

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

UN 2008Class 4.2 — Flammable SolidsPG IIVariant 2 of 3
ZIRCONIUM POWDER, DRY
Packing Group
II
Medium danger
Classification Code
S4
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
40
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 4.2

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

Special Provisions
SP 524SP 540

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

UN 2008Class 4.2 — Flammable SolidsPG IIIVariant 3 of 3
ZIRCONIUM POWDER, DRY
Packing Group
III
Low danger
Classification Code
S4
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
3
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
40
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 4.2

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

Special Provisions
SP 524SP 540

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

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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…
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📅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.

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