Classification and labels(3a-5)
- Class(3a)
- 4.3
- Classification code(3b)
- W1
- Packing group(4)
- I
- Labels(5)
- 4.3
Key data
- Class
- 4.3
- Packing group
- I
- Limited quantity
- 0
- Tunnel code
- (B/E)
- Transport category
- 0
Full ADR data
Special provisions(6)
- 274
Limited and excepted quantities(7a-7b)
- Limited quantities(7a)
- 0
- Excepted quantities(7b)
- E0
Packaging(8-9b)
- Packing instructions(8)
- P402
- Special packing provisions(9a)
- RR8
- Mixed packing provisions(9b)
- MP2
Tanks and bulk containers(10-14)
- Portable tank and bulk container instructions(10)
- T13
- Portable tank and bulk container special provisions(11)
- TP2 · TP7
- Tank codes for ADR tanks(12)
- L10DH
- Special provisions for ADR tanks(13)
- TU14 · TE21 · TM2
- Vehicle for tank carriage(14)
- AT
Transport(15)
- Transport category(15)
- 0
- Tunnel restriction code(15)
- (B/E)
Special provisions for carriage(16-19)
- Packages(16)
- V1
- Bulk(17)
- Carriage in bulk not permitted (7.3.1.1)
- Loading, unloading and handling(18)
- CV23
- Operation(19)
- S20
Hazard identification number(20)
- X323
ADR 5.3
How the transport unit is marked
Plates and placards for this cargo, by carriage mode. Sizes and positions follow ADR 5.3 — hover a mark to zoom.
Tank vehicle
Hazard number and UN number on orange plates
- 01
Class placards — both sides and the rear
At least 250×250 mm
ADR 5.3.1.4.1
- 02
Plates X323 / 3148 front and rear
Standard when the unit carries a single cargo
ADR 5.3.2.1.6
- 03
Different goods in the compartments — plates on the sides
Each compartment shows its own numbers on both sides — front and rear plates stay blank
ADR 5.3.2.1.2
Tank container
The tank container is marked itself — from all sides
- 01
Plates X323 / 3148 on the sides
If not clearly visible from outside, the same plates go on the vehicle sides (5.3.2.1.5)
ADR 5.3.2.1.2
- 02
Class placards on all four sides
The unit is marked itself, independent of the vehicle
ADR 5.3.1.2
- 03
Blank orange plates front and rear
400×300 mm, reflective, no numbers
ADR 5.3.2.1.1
Packages
The numbers stay on the packages
- 01
No placards required on the vehicle
For packages they are needed only for Class 1 and Class 7
ADR 5.3.1.5
- 02
Blank orange plates front and rear
400×300 mm, reflective, no numbers
ADR 5.3.2.1.1
- 03
Marks stay on every package
Class label and UN number on the packaging
ADR 5.2
Container
Placards move to the container — all four sides
- 01
Class placards on all four sides
The unit is marked itself, independent of the vehicle
ADR 5.3.1.2
- 02
Blank orange plates front and rear
400×300 mm, reflective, no numbers
ADR 5.3.2.1.1
ADRplus shop
Open the shopSigns and plates for this cargo
Class labels and orange plates from our catalogue — matched to this UN number.
Placards
ADR Class 4.3 hazard placard (adhesive), 250 x 250 mm
Self-adhesive ADR placard. Class 4.3: substances which, in contact with water, emit flammable gases. Placarding of containers, tanks and vehicles under ADR 5.3.1; minimum size 250 x 250 mm. Weather-resistant PVC.
Class 4.3250 x 250 mmPack of 1P4325
€3.63incl. VAT
1
Hazard labels
ADR Class 4.3 hazard label (adhesive), 100 x 100 mm
Self-adhesive ADR danger label. Class 4.3: substances which, in contact with water, emit flammable gases. Applied to packages under ADR 5.2.2. Size 100 x 100 mm, weather-resistant PVC.
Class 4.3100 x 100 mmPack of 100L4310
€36.30incl. VAT
1
Beyond the lookup
Work out the 1.1.3.6 exemption for this load.
Add this UN number to the 1000-point calculator to see whether your quantity qualifies for the exemption.
Open in the calculatorBeyond the lookup
Check tunnels on the route for this load.
See which European tunnels are closed to this tunnel restriction code on the interactive map.
Open tunnel restrictionsRelated UN numbers
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Need this substance handled end to end?
A DGSA plus the platform keep this entry's documents, packing and routing compliant across every shipment — in one place.
Always verify this data against the current ADR text or with your DGSA before dispatching a load.