hat
Òganizasyon Entènasyonal pou normalizasyon (ISO) te gouvènen nan entènasyonal li yo estanda ISO-8601 ki Lendi ta dwe premye jou a nan semèn nan. Semèn yo nan yon ane yo nimewote soti nan 01 52 (pafwa 53). Yon semèn reprezante sou 23% nan yon mwa an mwayèn.
eng
The International Organization for Standardization (ISO) has ruled in its international standard ISO-8601 that Monday would be the first day of the week. The weeks of a year are numbered from 01 to 52 (sometimes 53). A week represents about 23% of an average month.