Declaration of machines used to manufacture notified goods requires machine identity, capacity, and Chartered Engineer certification. Manufacturers must declare machines used to manufacture notified goods, providing factory and registration details, goods and retail denominations, and detailed technical particulars for each machine including make, model, purchase date, registration number, working status, gear box ratio, motor RPM, number of cups or funnels, packing capacity per cup/funnel and total rated packing speed, supported by Chartered Engineer certificates and machine technical specifications.