Name: UN 1950 — AEROSOLS, asphyxiant
Creator: FreightUtils
License: https://creativecommons.org/licenses/by/4.0/

UN 1950 has 12 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.

Variant 1 of 12

AEROSOLS, asphyxiant

Hazard Class

Gases

Classification Code

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(E)

Tunnel restriction

Hazard Labels Required

Label 2.2

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(E)

Code governing tunnel passage

Variant 2 of 12

AEROSOLS, corrosive

Hazard Class

Gases

Classification Code

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(E)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(E)

Code governing tunnel passage

Variant 3 of 12

AEROSOLS, corrosive, oxidizing

Hazard Class

Gases

Classification Code

5CO

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(E)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 5.1Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(E)

Code governing tunnel passage

Variant 4 of 12

AEROSOLS, flammable

Hazard Class

Gases

Classification Code

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.1

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 5 of 12

AEROSOLS, flammable, corrosive

Hazard Class

Gases

Classification Code

5FC

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.1Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 6 of 12

AEROSOLS, oxidizing

Hazard Class

Gases

Classification Code

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(E)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 5.1

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

1 L

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(E)

Code governing tunnel passage

Variant 7 of 12

AEROSOLS, toxic

Hazard Class

Gases

Classification Code

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 6.1

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 8 of 12

AEROSOLS, toxic, corrosive

Hazard Class

Gases

Classification Code

5TC

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 6.1Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 9 of 12

AEROSOLS, toxic, flammable

Hazard Class

Gases

Classification Code

5TF

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.1Label 6.1

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 10 of 12

AEROSOLS, toxic, flammable, corrosive

Hazard Class

Gases

Classification Code

5TFC

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.1Label 6.1Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 11 of 12

AEROSOLS, toxic, oxidizing

Hazard Class

Gases

Classification Code

5TO

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 5.1Label 6.1

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Variant 12 of 12

AEROSOLS, toxic, oxidizing, corrosive

Hazard Class

Gases

Classification Code

5TOC

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

(D)

Tunnel restriction

Hazard Labels Required

Label 2.2Label 5.1Label 6.1Label 8

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

Special Provisions

SP 190SP 327SP 344SP 625

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

Quantity Limits & Transport

Limited Quantity

120 ml

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

(D)

Code governing tunnel passage

Check if UN 1950 qualifies for 1.1.3.6 exemption

Calculate small load points and check exemption thresholds

Open calculator →

Other Gases (Class 2)

AIR, REFRIGERATED LIQUID

Use this data programmatically

GET /api/adr?un=1950

View API Docs →

📅Data: UNECE ADR 2025, licensed from Labeline.com. Last verified May 2026

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

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