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Clase de mercancías peligrosasUpdated 15 de octubre de 2025

Class 6 — Toxic and infectious substances

Life and health hazard through exposure or infection.

The Class 6 — Toxic and infectious substances of the UN Model Regulations is subject to specific rules in road transport (ADR), sea freight (IMDG) and air freight (IATA DGR). This article summarises the key transport requirements, example substances and labelling.

UN class
6
Examples
6.1: pesticides, cyanides, mercury. 6.2: medical samples, cultures, vaccines.
Label
Weiss mit Totenkopf-Symbol (6.1) / Biohazard (6.2)

01Typical goods and risks

Examples: 6.1: pesticides, cyanides, mercury. 6.2: medical samples, cultures, vaccines.

Risks: Life and health hazard through exposure or infection.

Before every shipment, conduct a risk assessment for the specific packaging, loading and routing combination — especially for tunnels, ferry passages and transit countries with special regimes.

02ADR — road transport

ADR; für 6.2 spezielle Kategorie A (UN 2814) vs. B (UN 3373).

Required: transport document per 5.4.1 ADR, UN packaging codes, hazard labels and orange warning panel on the vehicle. Drivers need the ADR certificate (basic and, if applicable, specialisation courses).

03IMDG — sea freight

IMDG; separate Stauung, UN-zertifizierte Verpackung.

Notes such as "Stow away from living quarters" or the segregation group are defined in IMDG Code Part 7. Mandatory document: Dangerous Goods Declaration. Containers must be CSC-certified and stowed per the CTU Code.

04IATA — air freight

UN 2814 nur CAO, UN 3373 und exempt in PAX möglich.

IATA DGR is updated annually (currently 66th edition 2025). Operator variations (OV) of individual airlines are binding. Shipper's declaration is mandatory and often available electronically (eDG).

Preguntas frecuentes

Can Class 6 — Toxic and infectious substances be transported by air?

UN 2814 nur CAO, UN 3373 und exempt in PAX möglich. Always check the current IATA DGR edition and operator variations.

Topics

Gefahrgut Klasse 6GiftUN 3373ImpfstoffBiohazard

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