Parts for the goods of classes 4921 and 4922

CPC v2.1 Code: 4923

About parts for the goods of classes 4921 and 4922

cpc code 4923 covers the production and supply of parts for the goods of classes 4921 (Railway or tramway passenger coaches, not self-propelled; luggage vans, post office coaches and other special purpose railway or tramway coaches) and 4922 (Railway or tramway goods vans and wagons, not self-propelled). These parts are essential components that enable the proper functioning and maintenance of various railway and tramway vehicles, contributing to the overall efficiency and reliability of transportation infrastructure.

Production process

The production of parts for the goods of classes 4921 and 4922 typically involves a range of manufacturing techniques, including metal fabrication, machining, welding, and assembly. Manufacturers may utilize advanced computer-aided design (CAD) software to model and engineer the parts, ensuring precise specifications and compatibility with the target vehicles. Automated production lines and robotic systems may be employed to streamline the manufacturing process and maintain consistent quality standards.

Production inputs

The main inputs required for the production of parts under cpc code 4923 include various metals (such as steel, aluminum, and alloys), specialized fasteners, bearings, and other hardware components. Manufacturers may also rely on advanced materials, such as composite materials, to enhance the durability and performance of the parts. Additionally, the industry requires specialized machinery, tools, and skilled labor to ensure the efficient and accurate production of these critical components.

Production outputs

The primary outputs of cpc code 4923 are the parts and components used in the production and maintenance of railway and tramway vehicles, as described in 4921 Railway or tramway passenger coaches, not self-propelled; luggage vans, post office coaches and other special purpose railway or tramway coaches and 4922 Railway or tramway goods vans and wagons, not self-propelled. These parts may include, but are not limited to, wheels, axles, brakes, suspension systems, and other essential mechanical and electrical components. The parts produced under this code are crucial for the proper functioning, safety, and longevity of the railway and tramway transportation systems.

Family tree for parts for the goods of classes 4921 and 4922

    graph LR
    A["<a href='/classifications/cpc/v2-1/4'>4: Metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/49'>49: Transport equipment</a>"]
B --> C["<a href='/classifications/cpc/v2-1/492'>492: Bodies (coachwork) for motor vehicles; trailers and semi-trailers; parts and accessories thereof</a>"]
C --> D["<a href='/classifications/cpc/v2-1/4923'>4923: Parts for the goods of classes 4921 and 4922</a>"]

    C --> E["<a href='/classifications/cpc/v2-1/4921'>4921: Bodies for motor vehicles</a>"]
C --> F["<a href='/classifications/cpc/v2-1/4922'>4922: Trailers and semi-trailers; containers</a>"]

    D --> G["<a href='/classifications/cpc/v2-1/49231'>49231: Parts and accessories for the goods of subclass 49210</a>"]
D --> H["<a href='/classifications/cpc/v2-1/49232'>49232: Parts of trailers and semi-trailers; parts of other vehicles, not mechanically propelled</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 level1
class B level2
class C level3
class D level4
class E level4
class F level4
class G level5
class H level5

  class D 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 D highlight