MIL-STD-1901 Munition Rocket And Missile Motor Ignition System Design, Safety Criteria ForThis standard establishes the design safety criteria for munition ignition systems and associated ignition safety devices used to arm and fire munition propulsion systems.

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MIL-STD-1901A

CONTENTS

PARAGRAPH PAGE FORWARD i

TABLE OF CONTENTS ii

1	SCOPE	1
1.1	Scope	1
1.2	Applicability	1
1.3	Excluded Munitions	1
2	APPLICABLE DOCUMENTS	2
2.1	General	2
2.2	Government Documents	2
2.2.1	Specifications, standards, and handbooks	2
2.2.2	Other Government Documents	3
2.3	Non-Government Publications	3
2.4	Order of Precedence	4
3	DEFINITIONS	5
3.1	Armed	5
3.2	Common mode failures	5
3.3	Enabling	5
3.4	Environment	5
3.5	Environmental stimulus	5
3.6	Fail-safe design	5
3.7	Firing Energy Train	5
3.8	Firmware	5
3.9	Igniter charge	6
3.10	Ignition safety device (ISD)	6
3.11	Ignition system (IS)	6
3.12	Independent safety feature	6
3.13	Initiator	6
3.14	Interrupted firing energy train	6
3.15	Interrupted pyrotechnic train	6
3.16	Maximum no-fire stimulus (MNFS)	6
3.17	Pyrotechnic materials	7
3.18	Pyrotechnic train	7
3.19	Safety feature	7
3.20	Safety system failure	7
3.21	Sensitive pyrotechnics	7
3.22	Sensor, environmental	7