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ISO 2281 water resistance testing of a watch consists of: Resistance when immersed in water at a depth of 10 cm. Immersion of the watch in 10 cm of water for 1 hour. Resistance of operative parts. Immersion of the watch in 10 cm of water with a force of 5 N perpendicular to the crown and pusher buttons (if any) for 10 minutes. Condensation test.
The G-Shock then was conceived as a watch which would have "triple 10" resistance, meaning it would have a battery life of 10 years, have a water resistance of 10 bar and could survive a fall of 10 meters. [2] A team of three individuals was selected by Ibe which was known as "team tough".
Waterproofing conducted on the exterior of a freeway tunnel. Waterproofing is the process of making an object, person or structure waterproof or water-resistant so that it remains relatively unaffected by water or resisting the ingress of water under specified conditions.
The IP code on a mechanical or electrical enclosure indicating its ability to resist the ingress of water; Wet strength, a measure of the strength of paper when wet; Waterproofing, making objects or structures resist the ingress of water under specified conditions; Fluid resistance, drag in water; Lotus effect (water-resistance in plant leaves)
common water aq. dest. aqua destillata: distilled water aq. ferv. aqua fervens: hot water a.l., a.s. auris laeva, auris sinistra: left ear a can be mistaken as an o which could read "o.s." or "o.l", meaning left eye ATC around the clock a.u. auris utraque: both ears a can be mistaken as an o which could read "o.u.", meaning both eyes BDS, b.d.s.
The watches are tested in static or still water under 125% of the rated (water) pressure, thus a watch with a 200 m rating will be water resistant if it is stationary and under 250 m of static water. The testing of the water resistance is fundamentally different from non-dive watches, because every watch has to be fully tested.
Damp proofing is defined by the American Society for Testing and Materials (ASTM) as a material that resists the passage of water with no hydrostatic pressure. [1] Waterproof is defined by the ASTM as a treatment that resists the passage of water under pressure. [ 1 ]
The word bar has its origin in the Ancient Greek word βάρος (baros), meaning weight. The unit's official symbol is bar ; [ citation needed ] the earlier symbol b is now deprecated and conflicts with the uses of b denoting the unit barn or bit , but it is still encountered, especially as mb (rather than the proper mbar ) to denote the millibar.