SAP R/3 allows the creation of various categories of Bill of Material. Some of the categories of the BOM are –

Material BOM (T-code CS01) – A bill of material that you create for a material known as material BOM.

Equipment BOM (T-code-IB01) – Equipement BOM is used to describe the structure of equipment and to assign spare parts to equipment for maintenance purpose.

Sales Order BOM (T-code-CS61) –Sales Order BOM is used for make-to-order production of products according to the requirements of customers.

Functional location BOM (T-Code-IB11) – A functional location BOM can be created individually for each functional location or a group of technical objects.

Document BOM (T-code-CS11) – A complex document may be made up from multiple documents such as program, papers, technical drawing etc. These related information and documentation object grouped as a unit using a BOM.

Step 1) Create Material BOM

	Enter T-code CS01 in the command field.

	Enter Material / Plant / BOM usage .

Step 2) Enter Item Code, Material component and Quanity.

Step 3) Click on save button. A Message as will be displayed.