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.
2000 lbs standard, 909 kg metric. Whenever shipping internationally, it may be best to question. If not, you could easily end up with unexpected charges. To the best of my understanding this is the way it goes... Short ton = 2,000 pounds (MOST COMMON IN USA) Metric ton = 2,205 pounds. Long ton = 2,240 pounds.