Part of the challenge in homeland security research is developing plans for emerging areas of research. In order to provide a solid basis for future needs, authors will comment on current information in their fields and provide directions for future scientific research in their areas. This volume will cover the following topics: Coordinating Effective Government Responses to Bio-terrorism; Interagency Relations in Animal Biosecurity Disasters; Nuclear Power Plant Security; Modeling and Analysis of Public Policies for Managing the Risks to Homeland Security; Security Screening; and Use of Advanced 3D Visualization for Bio-terror Crises Communication Training. This volume is a must for all who are involved with issues of homeland security from planners to administrators to researchers. The editors of this volume are members of the Purdue Homeland Security Institute, Purdue University, West Lafayette, Indiana.

1 Scope This standard specifies the technical requirements, test methods, inspection rules, identification, marking, labeling, packaging, accompanied technical documents, etc. of hand-held metal detectors. It is applicable to hand-held metal detectors for checking metal weapons and metal contraband articles, and is the basic basis for designing, manufacturing, inspecting and using such equipment. It may apply by reference for hand-held metal detectors for other purposes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2423.1-2008 Environmental testing - Part 2: Test methods - Tests A: Cold GB/T 24232-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat GB/T 2423.3-2016 Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state GB/T 2423.5-1995 Environmental testing for electric and electronic products - Part 2: Test methods - Test Ea and guidance: Shock GB/T 2423.8-1995 Environmental testing for electric and electronic products - Part 2: Test methods test Ed: Free fall GB/T 2423.10-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test Fc: Vibration (Sinusoidal) GB/T 4208-2017 Degrees of protection provided by enclosure (IP code) GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements GB/T 6587-2012 General specification for electronic measuring instruments GB/T 17626.2-2006 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Electrostatic discharge immunity test GB/T 17626.3-2016 Electromagnetic compatibility - Testing and measurement techniques - Radiated radio-frequency electromagnetic field immunity test