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
Summer Evening at Skagen. The Artist's Wife and Dog by the Shore looked up to as a far more competent artist. A few of her works have nevertheless survived. The work is oil on canvas and it measures . Marie Krøyer is shown in profile and her melancholy face and bright dress glow under the light of the setting sun. The painting is one of the works in which Krøyer tries to capture the light and mood on the Skagen shore during what he called "l'heure bleue" (the blue hour), the short period at dusk when the light casts a blue tint over the landscape. The moon's reflection adds a slight feeling