The scope of this standard is to establish minimum performance criteria and test requirements for four categories of alarming electronic radiation measurement instruments used to manage exposure by alerting the emergency responders when they are exposed to photon radiation. The instruments provide rapid and clear indication of the level of radiation exposure and/or exposure rate and readily recognizable alarms. The alarms are both audible and visual, and distinguishable between exposure rate and exposure. Vibratory alarms are optional. Emergency responders include fire and rescue services, law enforcement and medical services. Other possible users include Critical Inf
ANSI N42.49A-2010由美国国家标准学会 US-ANSI 发布于 2010。
ANSI N42.49A-2010 在中国标准分类中归属于: F84 辐射防护仪器,在国际标准分类中归属于: 17.240 辐射测量。
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