- Heat exchange units

HS v2007 Code: 841950

Revisions to 841950

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 841950. The most recent 1 version of this code (841950) is in the HS v2022 system:

This page shows a legacy version of code 841950 ( HS v2007).

Older versions

Family tree for - heat exchange units

    graph LR
    A["<a href='/classifications/hs/v2007/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2007/8419'>8419: Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 85.14), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting,</a>"]
B --> C["<a href='/classifications/hs/v2007/841950'>841950: -  Heat exchange units</a>"]

    B --> D["<a href='/classifications/hs/v2007/841911'>841911: --  Instantaneous gas water heaters</a>"]
B --> E["<a href='/classifications/hs/v2007/841919'>841919: --  Other</a>"]
B --> F["<a href='/classifications/hs/v2007/841920'>841920: -  Medical, surgical or laboratory sterilisers</a>"]
B --> G["<a href='/classifications/hs/v2007/841931'>841931: --  For agricultural products</a>"]
B --> H["<a href='/classifications/hs/v2007/841932'>841932: --  For wood, paper pulp, paper or paperboard</a>"]
B --> I["<a href='/classifications/hs/v2007/841939'>841939: --  Other</a>"]
B --> J["<a href='/classifications/hs/v2007/841940'>841940: -  Distilling or rectifying plant</a>"]
B --> K["<a href='/classifications/hs/v2007/841960'>841960: -  Machinery for liquefying air or other gases</a>"]
B --> L["<a href='/classifications/hs/v2007/841981'>841981: --  For making hot drinks or for cooking or heating food</a>"]
B --> M["<a href='/classifications/hs/v2007/841989'>841989: --  Other</a>"]
B --> N["<a href='/classifications/hs/v2007/841990'>841990: -  Parts</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight