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Y34 Basel waste code Corrosive liquids & solids with a low pH, from battery acid to etchants.

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  • Based on ECCC's classification guide and SOR/2021-25
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Y34, Acids and acidic solutions.

  • Basel Y waste stream codes

    Acids and acidic solutions

Use Y34 for acids and acidic solutions as a Basel waste stream or constituent.

Basel Y waste stream for acidic solutions & acids in solid form, from battery acid to etchants & pickling baths.

Is Basel Y34 hazardous waste?

Not from the code alone. Basel Y34 names a waste stream or constituent used in the IWIC. The code describes the material. Its hazards, the other classification parts and the definitions and exclusions in SOR/2021-25 decide federal status in Canada.

On a federally regulated international shipment, the applicant enters the waste classification in the waste-line details of the federal notification in CNMTS. The movement rules and exclusions still apply.

What does Basel Y34 cover?

It covers acidic liquids and acids in solid form. Its movement status in Canada needs a separate assessment under SOR/2021-25, including the destination and the intended operation.

Official wording
Read the official entry

Is acid waste Basel Y34?

CodeWhen it fits
Y34It is acidic liquids and acids present as solids.

Choose the entry that matches the material and its conditions. The code names the waste. It doesn't settle SOR/2021-25 scope, exclusions, destination-country controls or the intended operation.

Which codes sit beside Basel Y34?

CodeWhat it is
Y30Thallium and its compounds
Y31Lead and its compounds
Y32Inorganic fluorides other than calcium fluoride
Y33Inorganic cyanides
Y35Alkalis and alkaline solutions
Y36Asbestos fibre and dust
Y37Organic phosphorus compounds
Y38Organic cyanides