noun
needle inspection completed; needle detection complete
Used on labels, seals, or stamps to indicate that a needle (e.g., in a sewing kit or medical device) has been checked and is accounted for. Often seen in manufacturing or safety contexts.
See also: 検針
この縫製キットには「検針済み」のシールが貼ってある。
This sewing kit has a 'needle inspection completed' sticker on it.
出荷前に全製品が検針済みであることを確認してください。
Please ensure all products have been needle-inspected before shipping.
検針 is the act of needle inspection; 検針済み is the resulting state of having been inspected.
Compound of 検針 (needle inspection) and 済み (completed).