DIN IEC 60487-3-5:1988 Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurement of mutual interference; identical with IEC 60487-3-5, edition 1982
1988DIN IEC 60487-3-5:1988 Methods of measurement for equipment used in terrestrial radio-relay systems; simulated systems; measurement of mutual interference; identical with IEC 60487-3-5, edition 1982