Model Pack-Weight Checks So Short Fills Cannot Hide: SkuQuantitySpec, TareProfile, WeightSample and the Two-Test Rule
By Isaac Muthui, CEO, Tamalaki Business Network Ltd. Originally published at factoraerp.com . Most manufacturing systems store a pack's declared quantity as a label field and nothing more. Whether the packs actually contain that quantity lives on a clipboard next to the filler, or in a checkweigher that nobody exports from. For food and agro manufacturers that gap matters. In Kenya, the Weights…
Manufacturing systems typically record a product's declared quantity as a label field, without verifying if the packs contain that quantity. In Kenya, the Weights and Measures Rules consider a quantity declaration valid only if two conditions are met for tested samples: the pack must not be deficient by more than the set tolerance (10% for bottles up to 250 ml or 250 g, or 3% for larger quantities) and the sample average must meet or exceed the marked quantity (OIML R 87:2016).
Developers working on manufacturing ERP or MES tools need to model quality and production, ensuring compliance with these rules.
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