The required format of a csv file

ITEM No.,PART NUMBER,DESCRIPTION,QTY

1,SG275-101-202-B,FRAME DROP & FILL SUB ASSY,1.0

1.1,SG275-103-203-B,SIDE PLATE,2.0

1.2,SG275-106-202-B,LEG A W/A,2.0

with a unit

ITEM No.,PART NUMBER,DESCRIPTION,QTY,UNIT

1,XY297-000-202-A,ASSEMBLY ,2,EACH

2,XY297-111-202-A,LED ,5,EACH

Note

• ITEM No. may not contain anything else than digits and points
• A child needs a parent e.g. 4.1 cannot exist without 4
• 4.1.9 cannot exist without 4.1