UN 3175

SOLIDS or mixtures of solids (such as preparations and wastes) CONTAINING FLAMMABLE LIQUID, N.O.S. having a flash-point up to 60 °C

UN 3175 — ADR 2025 Table A: class 4.1, classification code F1, packing group II, labels 4.1, special provisions 216 274 601, limited quantity 1 kg, excepted quantity E2, packing instructions P002 IBC06 R001, transport category 2, tunnel restriction code (E), hazard identification number 40.

UNECE ADR 2025, ECE/TRANS/352 · checked 2026-10-28

Table A — ADR 2025 (ECE/TRANS/352), UN 3175
(1) UN No.3175
(2) Name and descriptionSOLIDS or mixtures of solids (such as preparations and wastes) CONTAINING FLAMMABLE LIQUID, N.O.S. having a flash-point up to 60 °C
(3a) Class4.1
(3b) Classification codeF1
(4) Packing groupII
(5) Labels4.1
(6) Special provisions216 274 601
(7a) Limited quantities1 kg
(7b) Excepted quantitiesE2
(8) Packaging: packing instructionsP002 IBC06 R001
(9a) Packaging: special packing provisionsPP9
(9b) Packaging: mixed packing provisionsMP11
(10) Portable tanks and bulk containers: instructionsT3 BK1 BK2
(11) Portable tanks and bulk containers: special provisionsTP33
(12) ADR tank: tank code—
(13) ADR tank: special provisions—
(14) Vehicle for tank carriageAT
(15) Transport category (Tunnel restriction code)2 (E)
(16) Special provisions for carriage: packagesV11
(17) Special provisions for carriage: bulkVC1 VC2 AP2
(18) Special provisions for carriage: loading, unloading and handling—
(19) Special provisions for carriage: operation—
(20) Hazard identification No.40

ADR 2027 (accepted) — no change for UN 3175

ADR 2027 was accepted: depositary notification C.N.395.2026 (9 October 2026) records no objection to the amendments proposed by C.N.252.2026. It applies from 1 January 2027, and ADR 2025 may still be applied until 30 June 2027 (1.6.1.1). (C.N.395.2026)

ADR 2027: no Table A change for this entry (checked against ECE/TRANS/WP.15/274, Add.1 and Corr.1). Other parts of ADR 2027 may still affect its carriage.

This entry under ADR 2027 on the API: /api/adr?un=3175&edition=2027 (editions and as_of).

ADR 2025 is the edition that applies until ADR 2027 takes effect on 1 January 2027, and FreightUtils answers on it by default until then; the API answers on ADR 2027 now with edition=2027. After that date, ADR 2025 may still be applied until 30 June 2027 (1.6.1.1).

All ADR 2027 Table A changes →Check a list of UN numbers →

In plain words

Tunnels
Tunnel code (E): in tanks, Prohibited in E; in other carriage, Prohibited in E. Every category except E. (ADR 8.6.4; from the ADR table itself)
Small-load exemption
Transport category 2: at most 333 per transport unit under 1.1.3.6, counted ×3 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
Labels
Labels: model 4.1 (Flammable solids, self-reactive and polymerizing substances, and solid desensitized explosives) (ADR 5.2.2.2.2, label model No. 4.1; paraphrase, not yet reviewed)
Packing
Packing instruction P002: General packing instruction for solids: combination, single, composite packagings and pressure receptacles, with net mass limits by packing group. Packing instruction IBC06: Solids under IBC06 may use metal, rigid plastics or composite (11HZ1/11HZ2/21HZ1/21HZ2/31HZ1) IBCs; see 4.1.3.4 if they may liquefy. Packing instruction R001: R001 permits light gauge metal packagings 0A1 and 0A2 up to 40 l / 50 kg for packing groups II and III; packing group I is not allowed. Special packing provision PP9: UN 3175, 3243 and 3244 packagings need a design type that passed a PG II leakproofness test; UN 3175 is exempt if liquid fully absorbed in sealed bags. Mixed packing provision MP11: Up to 5 kg per inner may be mixed with other codes or classes that permit it, but not Class 5.1 PG I or II, or with non-ADR goods. (ADR 4.1.4.1, P002, 4.1.4.2, IBC06, 4.1.4.1, R001, 4.1.4.1, P002, PP9, 4.1.10.4, MP11; paraphrase, not yet reviewed)
Tanks
Portable tank instruction T3: Portable tank, Class 1 and 3–9: test 2.65 bar; shell See 6.7.2.4.2; relief Normal; bottom openings See 6.7.2.6.2. Bulk container code BK1: Bulk carriage in sheeted bulk containers is allowed for the substance, subject to Chapter 6.11 and 7.3.2. Bulk container code BK2: Bulk carriage in closed bulk containers is allowed for the substance, subject to Chapter 6.11 and 7.3.2. Portable tank provision TP33: The assigned tank instruction covers granular/powdered solids and solids loaded hot but carried as a solid mass. Vehicle for tank carriage: AT — Tank vehicle for dangerous goods that is not EX/III, FL or a MEMU: tanks over 1 m³ / 3 m³, or battery-vehicle over 1 m³. (ADR 4.2.5.2.6, portable tank instruction T3, 7.3.2.1, BK1, 7.3.2.1, BK2, 4.2.5.3, TP33, 9.1.1.2, AT vehicle; paraphrase, not yet reviewed)
Carriage
Carriage provision V11: IBCs other than metal or rigid plastics IBCs must be carried in closed or sheeted vehicles or containers. Bulk carriage VC1: Bulk carriage allowed in sheeted vehicles, sheeted containers or sheeted bulk containers (BK1 also usable if 7.3.3.2 met). Bulk carriage VC2: Bulk carriage allowed in closed vehicles, closed containers or closed bulk containers (BK2 also usable if 7.3.3.2 met). Bulk provision AP2: For VC bulk carriage, the vehicle or container must be adequately ventilated. (ADR 7.2.4, V11, 7.3.3.1, VC1, 7.3.3.1, VC2, 7.3.3.2, AP2; paraphrase, not yet reviewed)

Assembled from FreightUtils' meanings of the Table A codes, not the official text. A statement marked “not yet reviewed” has not yet been checked against ADR by a person.

Class 4.1 — Flammable SolidsPacking Group II
UN 3175Class 4.1 — Flammable SolidsPG II
Packing Group
II
Medium danger
Classification Code
F1
Tunnel Code
(E) meaning →
Code governing tunnel passage
Transport Category
2
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
40
Kemler code
Limited Quantity
1 kg
Max per inner package for LQ relief
Excepted Quantity
E2
EQ code for excepted quantity relief
Thresholds — why, not just the verdict
Transport Category
Category 2
×3 points per kg/L — up to 333 kg/L of this substance alone stays under the 1,000-point threshold
Per-substance max
333 kg/L
Per-substance maximum for 1.1.3.6 relief (1.1.3.6.3)
Limited Quantity
1 kg
Max per inner packaging for LQ relief (Chapter 3.4)
Excepted Quantity
E2
Max 30 ml/g per inner, 500 ml/g per outer package (Chapter 3.5)
Tunnel Code
Governs which tunnel categories the load may pass
Special Provisions
SP 216, SP 274, SP 601
May alter scope or limits — full text in ADR 2025 Chapter 3.3
Hazard Labels Required
Label 4.1

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Special Provisions
SP 216SP 274SP 601

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

Check if UN 3175 qualifies for 1.1.3.6 exemption
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Other Flammable Solids near UN 3175 (Class 4.1)

UN 3176
FLAMMABLE SOLID, ORGANIC, MOLTEN…
UN 3178
FLAMMABLE SOLID, INORGANIC, N.O.S.
UN 3179
FLAMMABLE SOLID, TOXIC, INORGANI…
UN 3180
FLAMMABLE SOLID, CORROSIVE, INOR…
UN 3181
METAL SALTS OF ORGANIC COMPOUNDS…
All Class 4.1 UN numbers →
Use this data programmatically
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📅Data: UNECE ADR 2025 (ECE/TRANS/352), via EU Directive 2008/68/EC. Last verified October 2026

ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.

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