NZ Dangerous Goods (D) Endorsement key terms
NZ Dangerous Goods (D) Endorsement · Get comfortable with the vocabulary.
- Dangerous goods
- Related: Hazchem code, UN number, Class division
Substances or articles that can harm people, property or the environment during transport because of their explosive, flammable, toxic, corrosive, radioactive or infectious nature, or because they are gases under pressure.
- D endorsement
- Related: DGL, Driver responsibilities
A driver licence endorsement required in New Zealand before a driver may transport dangerous goods by road in quantities that trigger the dangerous goods rule, showing the driver has passed the required knowledge and fit-and-proper checks.
- Land Transport Rule: Dangerous Goods (DGL)
- Related: D endorsement, Dangerous goods declaration
The New Zealand rule that sets out how dangerous goods must be classified, packaged, marked, labelled, documented, loaded, segregated and transported by road, and the duties of everyone involved.
- UN number
- Related: UN class, Proper shipping name, Dangerous goods declaration
A four-digit number assigned internationally to identify a specific dangerous good or group of goods, for example UN 1203 for petrol, used on documents, placards and packaging marks.
- UN class
- Related: Class division, Packing group, Subsidiary risk
One of nine broad categories of dangerous goods, from Class 1 explosives through to Class 9 miscellaneous goods, each reflecting the main hazard the substance presents during transport.
- Class division
- Related: UN class, Packing group
A sub-grouping within a UN class that narrows the hazard, such as Division 2.1 flammable gases, Division 5.1 oxidising substances or Division 6.1 toxic substances.
- Packing group
- Related: UN class, Subsidiary risk
A ranking of the degree of danger within some classes: Packing Group I for great danger, II for medium danger and III for minor danger, which affects packaging, quantities and documentation.
- Subsidiary risk
- Related: UN class, Segregation
An additional hazard of a dangerous good beyond its primary class, such as a toxic substance that is also flammable, which must be shown on labels and considered when loading and segregating.
- Proper shipping name
- Related: UN number, Dangerous goods declaration
The official name of a dangerous good as listed in the dangerous goods list, used on the declaration, packaging marks and placards instead of a brand or trade name.
- Hazchem code
- Related: Emergency information panel, Dangerous goods, Emergency response guide
A three-character emergency response code, such as 3YE, that tells emergency services the type of hazard, whether to use water, foam or dry agent, and what protective equipment and evacuation may be needed.
- Dangerous goods declaration
- Related: Proper shipping name, Consignor, Transport document
A document completed by the consignor that states the proper shipping name, UN number, class, packing group, quantity, packaging and emergency contact for each dangerous good in a consignment.
- Consignor
- Related: Dangerous goods declaration, Consignee
The person or business that offers dangerous goods for transport, and who is responsible for correct classification, packaging, marking, labelling and providing the required documentation to the driver.
- Consignee
- Related: Consignor, Transport document
The person or business receiving a dangerous goods consignment, responsible for knowing what is arriving, being ready to receive it safely and holding the associated documentation.
- Transport document
- Related: Dangerous goods declaration, Emergency contact number
The paperwork that must travel with a dangerous goods load, giving the details needed by the driver and emergency services, including the declaration information and an emergency contact number.
- Emergency contact number
- Related: Transport document, Emergency information panel
A telephone number on the transport document that reaches a person able to give specialist advice about the goods at any time while the load is in transit.
- Placard
- Related: Emergency information panel, UN number, Placarding threshold
A large hazard warning sign fixed to the outside of a vehicle or freight container, showing the class label design and usually the UN number, so the load's hazard is visible from a distance.
- Emergency information panel
- Related: Hazchem code, Placard
A panel carried on a vehicle transporting dangerous goods that displays the UN number, class label and Hazchem code so emergency responders can identify the hazard and choose the right response.
- Placarding threshold
- Related: Placard, Small quantity
The quantity or type of dangerous goods that triggers the requirement to display placards or an emergency information panel on the vehicle, below which different or reduced requirements apply.
- Class label
- Related: Placard, Subsidiary risk
A diamond-shaped warning label fixed to packaging or shown on placards, carrying the class number, symbol and hazard wording for the goods it identifies.
- Segregation
- Related: Segregation table, Subsidiary risk, Load restraint
Keeping incompatible dangerous goods apart during loading and transport, by distance, barrier or separate compartments, so that a leak, fire or reaction in one cannot readily affect the other.
- Segregation table
- Related: Segregation, Incompatible goods
A chart in the dangerous goods rule that shows which classes and divisions may be loaded together and which must be kept apart, and how far apart they must be.
- Incompatible goods
- Related: Segregation, Segregation table
Dangerous goods that could react dangerously if they mixed, such as oxidisers with flammables or acids with cyanides, and which must therefore be segregated or not carried together.
- Load restraint
- Related: Secure stowage, Vehicle suitability
The system of straps, lashings, barriers or load anchorage that stops dangerous goods packages from shifting, sliding or falling during braking, cornering or a crash.
- Secure stowage
- Related: Load restraint, Vehicle suitability
Placing and fixing packages so they cannot move, tip, be crushed or be damaged by other freight, keeping labels visible and keeping the load stable for the whole journey.
- Vehicle suitability
- Related: Load restraint, Fire extinguisher
Confirming the vehicle is fit for the particular goods, for example an open deck for some gases, a fire-resistant or vented body, correct signage, a fire extinguisher and no ignition sources where flammables are carried.
- Small quantity
- Related: Placarding threshold, Dangerous goods declaration
A load of dangerous goods below the quantity limits set in the rule, where some placarding or documentation requirements may be reduced but the driver's care and the goods' packaging and labels still apply.
- Hazard identification
- Related: Hazchem code, Emergency information panel
Reading the labels, placards, Hazchem code and documentation to work out what hazards a load presents and what that means for driving, parking, loading and emergencies.
- Emergency response guide
- Related: Hazchem code, Emergency information panel
A reference carried or available to the driver that gives initial actions for a spill, leak or fire involving each class of dangerous goods, including evacuation distances and protective measures.
- Fire extinguisher
- Related: Vehicle suitability, Emergency response guide
A portable extinguisher of the type and size required on a vehicle carrying dangerous goods, kept charged, accessible and matched to the classes of goods being carried.
- Incident notification
- Related: Emergency contact number, Driver responsibilities
The duty to report a dangerous goods incident such as a spill, leak, fire or crash to emergency services and the relevant authority promptly, giving location, goods and quantities.
- Driver responsibilities
- Related: D endorsement, Incident notification
The driver's legal duties to be fit and licensed, check documentation and signage, load and secure goods correctly, drive and park safely, and act correctly in an emergency.
- Parking restrictions
- Related: Driver responsibilities, Vehicle suitability
Rules limiting where a vehicle carrying dangerous goods may be left, keeping it away from ignition sources, drains, tunnels, crowds and confined spaces, and requiring it to be attended or secured.
- Tunnel restrictions
- Related: Driver responsibilities, Placard
Limits on which dangerous goods may pass through particular tunnels, marked by signs at the entrance, which the driver must check against the load before entering.
- Packaging compliance
- Related: Packing group, Consignor
Using packaging that is approved and marked for the goods and packing group concerned, is undamaged and closed correctly, so the goods cannot escape in normal transport conditions.
- Segregation distance
- Related: Segregation, Segregation table
The minimum separation required between incompatible goods or between dangerous goods and food or people, measured as a gap, a barrier or a separate compartment as the rule specifies.
- Spill kit
- Related: Incident notification, Emergency response guide
Absorbent and containment materials carried or available so a driver can stop a small leak spreading, protect drains and contain the substance until help arrives.
- Emergency information panel holder
- Related: Emergency information panel, Placard
The frame or mounting on the vehicle that holds the emergency information panel in place, visible from the rear and sides, with the correct information for the load being carried.