UN 1418: MAGNESIUM POWDER
UN 1418 (MAGNESIUM POWDER) belongs to ADR class 4.3 (Substances which emit flammable gases on contact with water). Packing group: I, II or III, depending on the entry. Hazard identification number (for some entries): 423. Tunnel restriction code: E or D/E, depending on the entry.
Entry 1, packing group I
MAGNESIUM POWDER
Entry 2, packing group III
MAGNESIUM ALLOYS POWDER
Entry 3, packing group I
MAGNESIUM ALLOYS POWDER
Entry 4, packing group II
MAGNESIUM POWDER
Entry 5, packing group II
MAGNESIUM ALLOYS POWDER
Entry 6, packing group III
MAGNESIUM POWDER
What the table fields mean
- Hazard identification number (Kemler)
- The first digit is the main hazard (2 gas, 3 flammable liquid, 4 flammable solid, 5 oxidising, 6 toxic, 8 corrosive, 9 miscellaneous), the next digits are additional hazards, a repeated digit (e.g. 33) means an intensified hazard, an X before the number means a dangerous reaction with water.
- Transport category
- The transport category (0 to 4) sets the multiplier: according to ADR Check, category 1: multiplier 50, category 2: multiplier 3, category 3: multiplier 1, category 4: multiplier 0 (no limit), and category 0 means the exemption does not apply. Points are the net quantity (kg or L) times the multiplier.
- Multiplier for the 1000-point limit
- Points are the net quantity (kg or L) times the multiplier; a load total not exceeding 1000 points falls within the ADR 1.1.3.6 exemption.
- Limited quantity (LQ)
- The largest quantity per inner packaging for which carriage can use the limited-quantity rules.
- Excepted quantity (EQ)
- A code indicating the limits for excepted quantities; its content is given in the text of ADR.
- Packing instructions
- Packing instruction codes (e.g. P, IBC, R) indicate which packagings are permitted.
- Special packing provisions
- Codes (e.g. PP, BB) add requirements to the packing instruction.
- Mixed packing
- Codes (MP) say how this substance may be packed together with others in one outer packaging.
- Carriage, loading and unloading
- The codes indicate provisions on carriage, loading and unloading.
- Operation of the vehicle
- Codes (e.g. S2, S20) indicate additional operating provisions for carriage.
The content of the packing codes and the carriage provisions is in ADR, chapters 4.1 and 7.
Tools
Limited quantities (LQ) · 1000-point calculator · Load compatibility
Data: ADR Check (adr.exportsy.pl). Basis: European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR). For guidance only, it does not replace the text of the Agreement or the assessment of a dangerous goods safety adviser (DGSA).