Regulations Governing Management of Prepackaged Products Article 10
The expanded uncertainty at the 95 percent confident level associated with measuring instruments used for determining the net content of prepackaged products shall not exceed 1/5 of the tolerable deficiency for a net content of prepackaged products.
中文原文 定量包裝商品管理辦法第10條
檢測定量包裝商品淨含量之度量衡器，在百分之九十五信賴水準下，擴充不確定度不得大於該定量包裝商品淨含量允許負偏差之五分之一。