A charged device model (CDM) test is used to define the ESD a device can withstand when the device itself has an electrostatic charge and discharges due to metal contact. This discharge type is the most common type of ESD in electronic devices and causes most of the ESD damages in their manufacturing.
There are 2,000 pounds in one ton. Tons and pounds are both units of measurement that describe mass.
1 Ton= 1000 X2.204= 2204 pounds. Ton is mostly used in the US where it contains 2000 pounds. If one tries to calculate its value in kilograms, it comes to around 910 kg. In the old British system of weights, 14 pounds make up one stone, 8 stones make up 1 hundredweight, and twenty hundredweight make up one ton.