Shore durometer R designation also mandates the employment of an operating stand. Some conditions and procedures that have to be met, according to DIN ISO 7619-1 standard are: The final value of the hardness depends on the depth of the indenter after it has been applied for 15 seconds on the material. If the indenter penetrates 2.54 mm (0.100 inch) or more into the material, the durometer is 0 for that scale. If it does not penetrate at all, then the durometer is 100 for that scale. It is for this reason that multiple scales exist. But if the hardness is <10
Count of the Saxon Shore to Hampshire that were under the Count's command. Further stations up the North Sea coast were probably also his responsibility. Forces he controlled were classified as limitanei, or frontier troops. In 401 many of his soldiers appear to have been withdrawn for the defence of Italy, likely rendering Britain much more vulnerable to attack. Count of the Saxon Shore The Count of the Saxon Shore for Britain () was the head of the Saxon Shore military command of the later Roman Empire. The post was possibly created during the reign of Constantine I and was probably existent by AD 367