Overview
Transport classification and identification for dangerous goods by road
Classification Details
Hazard labelling, danger number, and packing group information
I
I = High danger, II = Medium danger, III = Low danger
4.3 4.3
Required on packages and vehicles
N/A
Kemler code on orange-colored plates
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Transport Regulations
Transport category, tunnel restrictions, and special provisions
1
Determines maximum quantity per transport unit
(E)
Restrictions for passage through road tunnels
Quantity Limits
Limited and excepted quantity thresholds for simplified transport
0
Maximum under simplified transport provisions
E0
Exempt from certain ADR provisions
Packing Instructions
Packaging requirements, special provisions, and mixed packing rules
P403
N/A
MP2 MP2
Operational Provisions
Special requirements for packaging, loading/unloading, and transport operations
V1
CV23 CV23
S20
Similar Substances
Alternative substances with comparable transport classifications
CALCIUM CARBIDE
UN 1402 · Class 4.3 · PG I
CALCIUM HYDRIDE
UN 1404 · Class 4.3 · PG I
CAESIUM
UN 1407 · Class 4.3 · PG I
METAL HYDRIDES, WATER- REACTIVE, N.O.S.
UN 1409 · Class 4.3 · PG I
LITHIUM ALUMINIUM HYDRIDE
UN 1410 · Class 4.3 · PG I
LITHIUM BOROHYDRIDE
UN 1413 · Class 4.3 · PG I
LITHIUM
UN 1415 · Class 4.3 · PG I
RUBIDIUM
UN 1423 · Class 4.3 · PG I
SODIUM BOROHYDRIDE
UN 1426 · Class 4.3 · PG I
SODIUM HYDRIDE
UN 1427 · Class 4.3 · PG I
This information is provided for general guidance only. Users must verify all information against current official ADR documentation. For complete regulations, consult the official ADR text and relevant national regulations.