UN 1993

FLAMMABLE LIQUID, N.O.S.

Class 3 — Flammable LiquidsPacking Group I6 variants
UN 1993 has 6 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
UN 1993Class 3 — Flammable LiquidsPG IVariant 1 of 6
FLAMMABLE LIQUID, N.O.S.
Packing Group
I
High danger
Classification Code
F1
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
1
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
33
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E3
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274

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

UN 1993Class 3 — Flammable LiquidsPG IIVariant 2 of 6
FLAMMABLE LIQUID, N.O.S. (vapour pressure at 50 °C more than 110 kPa)
Packing Group
II
Medium danger
Classification Code
F1
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
33
Kemler code
Limited Quantity
1 L
Max per inner package for LQ relief
Excepted Quantity
E2
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274SP 601SP 640C

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

UN 1993Class 3 — Flammable LiquidsPG IIVariant 3 of 6
FLAMMABLE LIQUID, N.O.S. (vapour pressure at 50 °C not more than 110 kPa)
Packing Group
II
Medium danger
Classification Code
F1
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
33
Kemler code
Limited Quantity
1 L
Max per inner package for LQ relief
Excepted Quantity
E2
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274SP 601SP 640D

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

UN 1993Class 3 — Flammable LiquidsPG IIIVariant 4 of 6
FLAMMABLE LIQUID, N.O.S.
Packing Group
III
Low danger
Classification Code
F1
Tunnel Code
(D/E)
Code governing tunnel passage
Transport Category
3
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
30
Kemler code
Limited Quantity
5 L
Max per inner package for LQ relief
Excepted Quantity
E1
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274SP 601

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

UN 1993Class 3 — Flammable LiquidsPG IIIVariant 5 of 6
FLAMMABLE LIQUID, N.O.S. (having a flash-point below 23 °C and viscous according to 2.2.3.1.4) (vapour pressure at 50 °C more than 110 kPa)
Packing Group
III
Low danger
Classification Code
F1
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
3
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
—
Kemler code
Limited Quantity
5 L
Max per inner package for LQ relief
Excepted Quantity
E1
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274SP 601

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

UN 1993Class 3 — Flammable LiquidsPG IIIVariant 6 of 6
FLAMMABLE LIQUID, N.O.S. (having a flash-point below 23 °C and viscous according to 2.2.3.1.4) (vapour pressure at 50 °C not more than 110 kPa)
Packing Group
III
Low danger
Classification Code
F1
Tunnel Code
(E)
Code governing tunnel passage
Transport Category
3
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
—
Kemler code
Limited Quantity
5 L
Max per inner package for LQ relief
Excepted Quantity
E1
EQ code for excepted quantity relief
Hazard Labels Required
Label 3

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

Special Provisions
SP 274SP 601

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

Check if UN 1993 qualifies for 1.1.3.6 exemption
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Other Flammable Liquids (Class 3)

UN 1088
ACETAL
UN 1089
ACETALDEHYDE
UN 1090
ACETONE
UN 1091
ACETONE OILS
UN 1093
ACRYLONITRILE, STABILIZED
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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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