NFPA 1127 大功率火箭规范
日期:2012-02-08 13:46
pellant mass and power, and reliability of high power rocket motors and motor components, for use by a certified user for education, recreation, and sporting competition.
The 2008 edition includes amendments based upon findings outlined in a study by the National Association of Rocketry on the safety of sport rocketry.
2008 changes address improvements to
Rocket recovery
Launch guidance devices
Launch site specifications
Spectator clearance distances
A new edition of the High Power Rock
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11/01 12:41