This standard specifies the composition, series, requirements, test methods, inspection rules, marking, packaging, transportation and storage of high-frequency switching power supply systems for communications (hereinafter referred to as the system). This standard applies to DC output voltage of -48V (24V) High frequency switching power supply system for communications
YD/T 1058-2007 Referenced Document
GB 191 Packaging--Pictorial marking for handling of goods
GB 4943-2001 Safety of information technology equipment
GB/T 18380.1-2001 Tests on electric cables under fire conditions Part 1: Test on a single vertical insulated wire or cable
GB/T 2423.1-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests A: Cold
GB/T 2423.10-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fc and guidance: Vibration (Sinusoidal)
GB/T 2423.2-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests B: Dry heat
GB/T 2423.9-2001 Environmental testing for electric and electronic products Part 2: Test methods Test Cb: Damp heat,steady state,primarily for equipment
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 3859.1 Semiconductor converters.General requirements and line commutated converters.Part 1-1:Specification of basic requirements*, 2013-07-19 Update
GB/T 3873 General specifications for products packaging of communication equipments
YD/T 1363.3-2005 Specification of supervision system for power, air conditioner and environment Part 3: Intelligent equipment communication protocol
YD/T 282-2000 General reliability test methods for communication equipment
YD/T 638.3 The naming rule of types of telecommunication power supply
YD/T 731 48V rectifier for communication*, 2018-04-30 Update
YD/T 944 Technical Specification and Testing Methods for Surge Protecton of Power Supply for Communications
YD/T 983-1998 Limits and methods of measurement of electromagnetic compatibility for telecommunication power supply equipment
YD/T 1058-2007 history
2015YD/T 1058-2015 High frequency switch-mode power supply for communications
2007YD/T 1058-2007 High Frequency Switch-Mode Power Supply for Communications
2000YD/T 1058-2000 High Frequency Switching Power Supply System for Telecommunications