Ring Size
Ring size is a measure that is used to indicate the circumference (or sometimes the diameter) of jewellery rings and rings that are smart.
Instruments for measuring
A ring stick with an analogous sizing
The measurement of rings' sizes can be measured using the use of a metal, paper or plastic ring sizer (as an indicator) or by measuring a ring's inner diameter.
Ring sticks are tools that are used to measure the inner dimensions of a ring, and typically are made of plastic, delrin, wood or aluminium, or multiple materials. Digital ring sticks are used for highly accurate measurements.
Systems for measuring
International standard
ISO 19865:2016 defines standard ring sizes as the circumference of the inner ring measured in millimetres. The ISO sizes are available in Austria (France, Germany, Belgium and Scandinavia (Norway. Sweden. Denmark. Finland. Iceland.)

Comments
Post a Comment