- Telephonic or telegraphic switching apparatus

HS v2002 Code: 851730

Revisions to 851730

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 851730. The most recent 1 version of this code (851730) is in the HS v2002 system (this version):

This page shows the most recent version of code 851730.

Family tree for - telephonic or telegraphic switching apparatus

    graph LR
    A["<a href='/classifications/hs/v2002/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2002/8517'>8517: Electrical apparatus for line telephony or line telegraphy, including line telephone sets with cordless handsets and telecommunication apparatus for carrier-current line systems or for digital line systems; videophones.</a>"]
B --> C["<a href='/classifications/hs/v2002/851730'>851730: - Telephonic or telegraphic switching apparatus</a>"]

    B --> D["<a href='/classifications/hs/v2002/851711'>851711: -- Line Telephone sets with cordless handsets</a>"]
B --> E["<a href='/classifications/hs/v2002/851719'>851719: -- Other</a>"]
B --> F["<a href='/classifications/hs/v2002/851721'>851721: -- Facsimile machines</a>"]
B --> G["<a href='/classifications/hs/v2002/851722'>851722: -- teleprinters</a>"]
B --> H["<a href='/classifications/hs/v2002/851750'>851750: - Other apparatus, for carrier-current Line systems or for digital Line systems</a>"]
B --> I["<a href='/classifications/hs/v2002/851780'>851780: - Other apparatus</a>"]
B --> J["<a href='/classifications/hs/v2002/851790'>851790: - 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 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