What are examples of static lot sizing methods?

Static lot sizing methods are approaches used in inventory management and production planning to determine the quantities of products or materials to produce or order. These methods do not change dynamically based on demand fluctuations; instead, they rely on predefined criteria.

Fixed batch size involves producing or ordering a set quantity that remains constant over time, regardless of variations in demand. This method ensures consistency in production but may not always align closely with actual market needs.

Exact batch size is another static method that specifies a precisely defined quantity needed for production or inventory replenishment. It is typically based on immediate needs rather than fluctuating demand, providing stability in inventory levels.

Fill up to the maximum level refers to the practice of replenishing inventory to a predetermined maximum threshold. This method guarantees that stock levels remain at a designated high point, accommodating anticipated consumption patterns without continuous adjustments.

Given that all these methods serve the overarching goal of managing inventory using static criteria rather than variable demand signals, the choice that encompasses all the listed methods accurately reflects the concept of static lot sizing methods in the context of inventory and production management.