| Rules for protecting wire communications devices against the interference of DC electric railroads.
			                 Правила защиты устройств проводной связи от влияния тяговой сети электрических железных дорог постоянного тока.  | 
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												SNiP 3.01.03-84Geodesic Surveys in Construction. | 
									
										
												MISC Resolution 18-58 Of December 22, 1993On the Confirmation of the Composition, … | 
									
										
												RD 10-49-64Procedural Guidelines for Issuing Special … |