UN 1575

CALCIUM CYANIDE

UN 1575 — ADR 2025 Table A: class 6.1, classification code T5, packing group I, labels 6.1, special provisions —, limited quantity 0, excepted quantity E5, packing instructions P002 IBC07, transport category 1, tunnel restriction code (C/E), hazard identification number 66.

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

Table A — ADR 2025 (ECE/TRANS/352), UN 1575
(1) UN No.1575
(2) Name and descriptionCALCIUM CYANIDE
(3a) Class6.1
(3b) Classification codeT5
(4) Packing groupI
(5) Labels6.1
(6) Special provisions—
(7a) Limited quantities0
(7b) Excepted quantitiesE5
(8) Packaging: packing instructionsP002 IBC07
(9a) Packaging: special packing provisions—
(9b) Packaging: mixed packing provisionsMP18
(10) Portable tanks and bulk containers: instructionsT6
(11) Portable tanks and bulk containers: special provisionsTP33
(12) ADR tank: tank codeS10AH
(13) ADR tank: special provisionsTU15 TE19
(14) Vehicle for tank carriageAT
(15) Transport category (Tunnel restriction code)1 (C/E)
(16) Special provisions for carriage: packagesV10
(17) Special provisions for carriage: bulk—
(18) Special provisions for carriage: loading, unloading and handlingCV1 CV13 CV28
(19) Special provisions for carriage: operationS9 S14
(20) Hazard identification No.66

ADR 2027 (accepted) — no change for UN 1575

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.

ADR 2025 remains the edition FreightUtils serves and the one that applies until ADR 2027 takes effect on 1 January 2027; after that, 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 (C/E): in tanks, Prohibited in C, D, E; in other carriage, Prohibited in E. Tanks: A, B. Packages: A, B, C, D. (ADR 8.6.4; from the ADR table itself)
Small-load exemption
Transport category 1: at most 20 per transport unit under 1.1.3.6, counted ×50 toward the 1,000-point limit (ADR 1.1.3.6.3; from the ADR table itself)
Labels
Labels: model 6.1 (Toxic substances) (ADR 5.2.2.2.2, label model No. 6.1; 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 IBC07: IBC07 adds wooden IBCs (11C, 11D, 11F) with siftproof liners to the metal, rigid plastics and composite types of IBC06. Mixed packing provision MP18: Up to 0.5 kg per inner and 1 kg per package may be mixed with other classes (not Class 7) that permit it, or with non-ADR goods. (ADR 4.1.4.1, P002, 4.1.4.2, IBC07, 4.1.10.4, MP18; paraphrase, not yet reviewed)
Tanks
Portable tank instruction T6: Portable tank, Class 1 and 3–9: test 4 bar; shell See 6.7.2.4.2; relief Normal; bottom openings See 6.7.2.6.2. Portable tank provision TP33: The assigned tank instruction covers granular/powdered solids and solids loaded hot but carried as a solid mass. Tank code S10AH: ADR tank code for Classes 1 and 3–9: solid tank, 10 bar, openings A, hermetically closed. — S: tank for solid-state substances (powdery or granular); 10: minimum calculation pressure of 10 bar (see 6.8.2.1.14); A: filling or discharge openings at the bottom, each with 2 closures; H: hermetically closed (see 1.2.1) Tank provision TU15: Tank must not be used to carry foodstuffs, articles of consumption or animal feeds. Tank provision TE19: Top fittings recessed, valved or shielded against overturning; bottom fittings recessed 200 mm or rail-protected; rear fittings behind the 9.7.6 bumper. 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 T6, 4.2.5.3, TP33, 4.3.4.1.1, tank code S10AH, 4.3.5, TU15, 6.8.4 (b), TE19, 9.1.1.2, AT vehicle; paraphrase, not yet reviewed)
Carriage
Carriage provision V10: IBCs need a closed or sheeted vehicle, or a closed or sheeted container; open units are not allowed. Loading provision CV1: Public-place loading/unloading: special permission needed inside built-up areas, advance notice to the authorities outside them. Loading provision CV13: After a leak or spill, clean (and if needed disinfect or decontaminate) the vehicle or container before reuse; check other goods for contamination. Loading provision CV28: Pointer: the provisions of 7.5.4 apply. Operation provision S9: Any quantity: avoid service stops near inhabited or busy places; longer stops there need authority consent. Operation provision S14: Chapter 8.4 vehicle supervision applies for any amount of these substances. (ADR 7.2.4, V10, 7.5.11, CV1, 7.5.11, CV13, 7.5.11, CV28, 8.5, S9, 8.5, S14; 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 6.1 — Toxic & Infectious SubstancesPacking Group I
UN 1575Class 6.1 — Toxic & Infectious SubstancesPG I
Packing Group
I
High danger
Classification Code
T5
Tunnel Code
(C/E) meaning →
Code governing tunnel passage
Transport Category
1
For the 1,000-point rule (0 = highest restriction)
Hazard ID No.
66
Kemler code
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E5
EQ code for excepted quantity relief
Thresholds — why, not just the verdict
Transport Category
Category 1
×50 points per kg/L — up to 20 kg/L of this substance alone stays under the 1,000-point threshold
Per-substance max
20 kg/L
Per-substance maximum for 1.1.3.6 relief (1.1.3.6.3)
Limited Quantity
Not permitted
No limited-quantity relief for this entry (Chapter 3.4)
Excepted Quantity
E5
Max 1 ml/g per inner, 300 ml/g per outer package (Chapter 3.5)
Tunnel Code
Governs which tunnel categories the load may pass
Hazard Labels Required
Label 6.1

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

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Other Toxic & Infectious Substances near UN 1575 (Class 6.1)

UN 1572
CACODYLIC ACID
UN 1573
CALCIUM ARSENATE
UN 1574
CALCIUM ARSENATE AND CALCIUM ARS…
UN 1577
CHLORODINITRO-BENZENES, LIQUID
UN 1578
CHLORONITROBENZENES, SOLID
All Class 6.1 UN numbers →
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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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