Hazard Class

5.1

Oxidising Substances & Organic Peroxides

Classification Code

Packing Group

High danger

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

Tunnel restriction

Hazard Labels Required

Label 5.1

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

Quantity Limits & Transport

Limited Quantity

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

Code governing tunnel passage

Use this data programmatically

GET /api/adr?un=1504

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