grenswaarde

GWIT #1: [COMP.] watermark
GWIT #2: boundary value (a value which lies at, or just inside or just outside a specified range of valid input and output values)
GWIT #3: threshold limiting value, extreme value, limit(ing) value
(economie) marginal value
(techniek) limit, limiting value, limit value
hold point (during quality control)
limit (of ratio of signal to total distortion power)
threshold value (The maximum concentration of a particular substance to which a worker should be exposed in a given period of time)
rating (a limiting condition of use of a semiconductor device beyond which serviceability may be impaired)