Shoe size characteristics of a system of shoe sizing to be known as Mondopoint" and ISO 3355:1975 "Shoe sizes - System of length grading (for use in the Mondopoint system)". ISO 9407:1991, "Shoe sizes—Mondopoint system of sizing and marking", is the current version of the standard. The Mondopoint system is based on average foot length and foot width for which the shoe is suitable, measured in millimetres. The length of the foot is measured as horizontal distance between the perpendiculars in contact with the end of the most prominent toe and the most prominent part of the heel. The width of the
ISO 860 ISO 860 ISO 860 "Terminology work – Harmonization of concepts and terms" is an ISO standard that deals with the principles which are the basis upon which concept systems can be harmonized and with the development of harmonized terminologies, in order to improve the efficiency in interlinguistic communication. This standard specifies a methodology for the harmonization of concepts, definitions, terms, concept systems, and term systems. It is a natural extension of ISO 704. The standard addresses two types of harmonization: concept harmonization and term harmonization. Concept harmonization means the reduction or elimination of minor differences between two or more closely