MIL-DTL-81219C, DETAIL SPECIFICATION: INDICATOR, ELAPSED TIME, ELECTROCHEMICAL (20 APR 2009) [SUPERSEDING MIL-I-81219B]

MIL-DTL-81219C, DETAIL SPECIFICATION: INDICATOR, ELAPSED TIME, ELECTROCHEMICAL (20 APR 2009) [SUPERSEDING MIL-I-81219B]., This specification covers the design and performance requirements for lightweight, small and low resolution electrochemical elapsed time indicators.