DEFSTAN 05-74/3(2009) : 2009
Current
The latest, up-to-date edition.
GUIDE TO PRACTICAL SAFETY ASPECTS OF THE USE OF RADIO FREQUENCY ENERGY
English
20-03-2009
Introduction
1 Scope
2 Warning
3 Related Documents
4 Definitions
Section 2 - RF Energy: Nature and Effects
5 The Nature of Electromagnetic Radiation
6 Medical Effects
Section 3 - Standards
7 Exposure and Emission Standards
Section 4 - RF Transmitting Antenna Systems
8 Characteristics
9 Near Field Considerations
10 Calculations
Section 5 - Other RF Sources
11 Cookers, Medical Equipment and Processing Machines
Section 6 - Instrumentation and Measurement Methods
12 Instrumentation
13 Instrument Calibration
14 RF Measurement Methods
Section 7 - Safety Management
15 Safety Personnel
16 Safety Training
17 Safety Procedures and Safe Working Practices
Annex A
A.1 Far field
A.2 Rayleigh distance
A.3 Near field (radiating)
A.4 Off-axis conditions
A.5 Ground reflections
A.6 Wire and Whip Antennas
Annex B
B.1 Examples of conversions between Decibel (Db0 AND
Percentage (%) quoted limits
B.1.1 Conversion of percentage to decibel limits
B.1.2 Conversion of decibel to percentage limits
Annex C
C.1 International Radio Consultative Committee (CCIR)
Annex D
D.1 Introduction
D.2 Key Features
D.3 Survey Step 1 - Identify Human Hazards.
D.4 Step 2 - Identify Flammables/Explosives Hazards.
D.5 Step 3
D.6 Step 4 - Consideration of Table 9
D.7 Step 5 - Measurements
D.8 Step 8 - Technical Decisions
D.9 Ship Surveys
Annex E
Specifies guidance on the practical safety aspects of the use of RF Energy.
| DevelopmentNote |
Supersedes DEFSTAN 05-74/2(2008). (03/2009) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (05/2016)
|
| DocumentType |
Guide
|
| Pages |
58
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Current
|
| Supersedes |
| BS 5175:1976 | Specification for safety of commercial electrical appliances using microwave energy for heating foodstuffs |
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