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 tonne (i.e., a metric ton, 1000 kg) = 2204.62(3)..- pounds. In the United States, when people say a ton, they're most often thinking of the short ton, or 2000 pounds. Depends on the ton you mean: Short ton: 2000 pounds, used in the USA.