IMDG Code 42-24 · Dangerous Goods List

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UN3127SELF-HEATING SOLID, OXIDIZING, N.O.S.

English proper shipping name · 2 DGL entries — select the applicable conditions below.

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Match the proper shipping name, concentration or form, and packing group to your cargo. All requirements and the label preview below follow the selected entry.

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Class4.2
Packing groupII
EmSF-A, S-J

Dangerous Goods List entries

The comparison below lists all entries. Expanded provisions and the label preview on this page apply to Entry 1.

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Entry 1 · Packing group II

SELF-HEATING SOLID, OXIDIZING, N.O.S.

Class
4.2
Subsidiary risk / reference
5.1
Packing group
II
Marine pollutant entry
Not listed; check the cargo classification
Limited quantities
0
Excepted quantities
E0
Packing instruction
P099
Special provisions
274 976
Special packing provision
Not listed
IBC instruction
Not listed
IBC special provisions
Not listed
Portable tank / bulk container codes
T3
Tank special provisions
TP33
EmS
F-A, S-J
Stowage and handling
Not listed
Segregation
Not listed in this DGL field

Entry 2 · Packing group III

SELF-HEATING SOLID, OXIDIZING, N.O.S.

Class
4.2
Subsidiary risk / reference
5.1
Packing group
III
Marine pollutant entry
Not listed; check the cargo classification
Limited quantities
0
Excepted quantities
E0
Packing instruction
P099
Special provisions
223 274 976
Special packing provision
Not listed
IBC instruction
Not listed
IBC special provisions
Not listed
Portable tank / bulk container codes
T1
Tank special provisions
TP33
EmS
F-A, S-J
Stowage and handling
Not listed
Segregation
Not listed in this DGL field

Packing and large packaging instructions

P099

Source pages and references

Check original English pages and footnotes ↗ · official PDF 171–171

P099 Only packagings which are approved for these goods by the competent authority may be used (see 4.1.3.7). A copy of the competent authority approval shall accompany each consignment or the transport document shall include an indication that the packaging was approved by the competent authority.

IMDG Code 42-24 · English source text

Portable tank instructions

T3

Source pages and references

Check original English pages and footnotes ↗ · official PDF 260–267

These portable tank instructions apply to liquid and solid substances of class 1 and classes 3 to 9. The general provisions of section 4.2.1 and the requirements of section 6.7.2 shall be met. The instructions for portable tanks with FRP shells apply to substances of classes or divisions 1, 3, 5.1, 6.1, 6.2, 8 and 9. Additionally, the provisions of chapter 6.10 apply to the portable tanks with FRP shells.

T3 · Selected instruction · IMDG 42-24
Portable tank instructionMinimum test pressure (bar)Minimum shell thickness (in mm – reference steel) (see 6.7.2.4)Pressure relief provisionsa (see 6.7.2.8)Bottom opening provisionsb (see 6.7.2.6)
T32.65See 6.7.2.4.2NormalSee 6.7.2.6.2

a When the word “Normal” is indicated, all the provisions of 6.7.2.8 apply except for 6.7.2.8.3. b When this column indicates “not allowed”, bottom openings are not permitted when the substance to be transported is a liquid (see 6.7.2.6.1). When the substance to be transported is a solid at all temperatures encountered under normal conditions of transport, bottom openings conforming to the provisions of 6.7.2.6.2 are authorized.

Source PDF pages:264 · 42-24

Extracted source text
S T1 – T22 These portable tank instructions apply to liquid and solid substances of class 1 and classes 3 to 9. The general provisions of section 4.2.1 and the requirements of section 6.7.2 shall be met. The instructions for portable tanks with FRP shells apply to substances of classes or divisions 1, 3, 5.1, 6.1, 6.2, 8 and 9. Additionally, the provisions of chapter 6.10 apply to the portable tanks with FRP shells. Minimum shell thickness Pressure relief Bottom opening (in mm – reference provisionsa provisionsb instruction pressure (bar) steel) (see 6.7.2.8) (see 6.7.2.6) (see 6.7.2.4) 2.65 See 6.7.2.4.2 Normal See 6.7.2.6.2

IMDG Code 42-24 · English source text

Tank special provisions

TP33

Source pages and references

Check original English pages and footnotes ↗ · official PDF 267–269

The portable tank instruction assigned for this substance applies for granular and powdered solids and for solids which are filled and discharged at temperatures above their melting point and which are cooled and transported as a solid mass. For solids which are transported above their melting point, see 4.2.1.19.

IMDG Code 42-24 · English source text

Special provisions

SP 274

Source pages and references

Check original English pages and footnotes ↗ · official PDF 761–761

For the purposes of documentation and package marking, the proper shipping name shall be supplemented with the technical name (see 3.1.2.8.1). For UN 3077 and UN 3082 only, the technical name may be a name shown in capital letters in column 2 of the Dangerous Goods List, provided that this name does not include “N.O.S.” and that special provision 274 is not assigned. The name which most appropriately describes the substance or mixture shall be used, e.g.: UN 3082, ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (PAINT) UN 3082, ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (PERFUMERY PRODUCTS).

IMDG Code 42-24 · English source text

SP 976

Source pages and references

Check original English pages and footnotes ↗ · official PDF 784–784

The transport of this substance shall be prohibited except with the approval of the competent authorities of the port State of departure, port State of arrival and flag State.

IMDG Code 42-24 · English source text

Labels and marks

Reference preview for Entry 1 · Packing group II. Other entries may have different subsidiary risks or quantity limits; check their individual fields above. Confirm the cargo classification and any conditions in the special provisions.

Spontaneously combustible 4.2
Spontaneously combustible 4.2
Oxidizer 5.1
Oxidizer 5.1

⚠ The marine pollutant (MP) status must be determined from the actual consignment: this is a generic N.O.S. entry, and no "P" in column 4 of the Index does not exclude applicability (2.10.2.4). Per 2.10.2.5, if the consignment meets the marine pollutant criteria of 2.9.3 it must be carried as a marine pollutant with the MP mark.

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