krypton-86 References krypton-86 isotope Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: krypton/ Properties of the element…of light emitted by stable krypton-86, because of its extreme sharpness, served from 1960 to 1983 as the international standard for the meter. (One meter equaled 1,650,763.73 times the wavelength of this line.) Read More…of light emitted by stable krypton-86, because of its extreme sharpness, served from 1960 to 1983 as the international standard for the meter. (One meter equaled 1,650,763.73 times the wavelength of this line.) Read More