Global navigation satellite systems. Personal receiver. Technical requirements 
             
            
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              Global navigation satellite systems. Instrumentation of consumers. Classification 
             
            
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              Global navigation satellite system. Parameters radionavigation field. Technical requirements and test methods 
             
            
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              Global navigation satellite system. Formats of correction data transfer. Technical requirements 
             
            
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              Global navigation satellite system. Railway differential subsystems. General Concepts. Terms and definitions 
             
            
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              Global navigation satellite system. General-purpose rolling stock receiver. Technical requirements 
             
            
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              The Global Navigation Satellite Systems. Maritime navigation receiver equipment. Technical requirements, test methods and required test results 
             
            
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              Global navigation satellite systems. Differential correction systems. General technical requirements 
             
            
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              Global navigation satellite systems. System of monitoring and integrity control. General technical requirements and test methods 
             
            
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              Global navigation satellite system. Road accident emergency response system. Compliance test methods of in-vehicle emergency call system/device for electromagnetic compatibility, environmental and mechanical resistance requirements 
             
            
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              Global navigation satellite system. Accident emergency response system. Road accident emergency response system. Protocols of data transmission from in-vehicle emergency call system/device to emergency response system infrastructure 
             
            
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              Global navigation satellite system. Road accident emergency response system. In-vehicle emergency call system/device. General technical requirements 
             
            
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