Altitude test and decompression test

When transporting packaged goods to a certain destination, there may be encounters with high altitudes, such as during air transport or when trucks cross mountains. This low-pressure environment is one of the hazard factors anticipated during transportation, as specified in test items under ASTM D4169, ISO, MIL, JIS, and others. For electronic devices and components, including aerospace-related equipment, devices that need to be mounted, those expected to be used or transported in low-pressure environments, and secondary batteries (storage batteries), evaluation can be conducted using decompression test methods in accordance with decompression test standards. 【General Decompression Test Standards】 - ASTM D6653 (Decompression test method for packaged goods) - ISO 2873 (Decompression test method for packaged goods) - JIS C 60068-2-13 (Decompression test method) - JIS C 60068-2-40 (Low temperature and decompression combined test method) - JIS C 60068-2-41 (High temperature and decompression combined test method) - MIL STD-810 (Low Pressure) - JIS C 8712 (Safety of sealed small secondary batteries) - JIS W 0812 (Aircraft-mounted equipment - Environmental conditions and test procedures)