The GJB 150.2a-2009 standard covers the test methods of military equipment under low pressure (altitude) conditions. The standard specifies the purpose, application, process requirements and results analysis methods of low pressure testing to evaluate the performance of equipment in low pressure environments. As part 2 of the GJB 150 series, this standard replaces the GJB 150.2-1986 and provides a reference for the performance of military equipment in actual high altitude environments.
| Status | Active |
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| CCS | ICS |
| Release Date | Implementation Date |