Preparing for the onsite visit

Ben AitkenTrading Standards OfficerTrading Standards MBIENew Zealand

Kevin Gudmundsson Legal Metrology AdvisorTrading Standards MBIENew Zealand

Preparing for the onsite visit

Stage 1Manufacturer = Nestle

Group 1 Group 2

Package Net Quantity 165 g 8g ???

Production hourly rate 2500 per hour 2500 per hour

Calculate Tolerable Deficiency ? ?

Calculate T1 error of product under test ? ?

Calculate T2 error of product under test ? ?

Calculate No. samples to select ? ?

No. of T1 permitted in inspection lot ? ?

Preparing for the onsite visit

Stage 2

Demonstrate computer system

with rice exercise

Preparing for the onsite visit

Stage 3 - Equipment check sheet

• Appropriate Scale • Computer or hard copy of data capture sheet• Stopwatch• Protective equipment

Preparing for the onsite visit

Stage 4 - Assign tasks Group 1 Group 2Sample collectors Sample collectors Time keeper Time Keeper Perform Weighing Perform Weighing Computer data entry Computer data entry Manual data entry Manual Data entry