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GB/T 17625.9-2016 Electromagnetic compatibility—Limits—Signalling on low-voltage electrical installations—Emission levels,frequency bands and electromagnetic disturbance levels (USD) via email in 1-3 business day VALID
GB 17743-2007 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment (USD) via email in 1-5 business day ABOLISHED
GB/Z 18509-2016 Electromagnetic compatibility—Guide to the drafting of electromagnetic compatibility standards (USD) via email in 1-3 business day VALID
GB 13615-2009 Electromagnetic environment protection requirements for earth stations (USD) via email in 1-3 business day VALID
GB 19286-2003 Electromagnetic Compatibility Requirement and measurement methods for Telecommunication Network Equipment via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YDB 141-2013 Requirements and Measurement Methods of Electromagnetic Compatibility for the PoE port of Information Technology Equipment via email in VALID please email coc@codeofchina.com for quotation
GB/T 6113.402-2006 Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrumentation uncertainty via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 18039.4-2017 Electromagnetic compatibility—Environment—Compatibility levels in industrial plants for low-frequency conducted disturbances (USD) via email in 1-5 business day VALID
GB/T 17626.11-1999 Electromagnetic compatibility Testing and measurement techniques Voltage dips,short interruptions and voltage variations immunity tests via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1816-2008 The Limit Requirement and Test Method of the Acoustic Noise Emitted by the Telecommunication Equipment (USD) via email in 1-3 business day VALID
GB/T 13619-2009 Interference calculation methods for digital radio-relay systems (USD) via email in 1-5 business day VALID
DL/T 1089-2008 Measurement method for total electric field strength and ion current density of the converter station and DC transmission lines (USD) via email in 1-3 business day VALID
DL/T 1088-2008 Electromagnetic environment parameters limit for ±800kV UHV DC transmission lines (USD) via email in 1-3 business day VALID
SJ 20943-2005 Methods of measurement of the suppression characteristics of passive interference-free pin signal filters (USD) via email in 1-3 business day VALID
GB 4859-1984 General methods of measurement of immunity to interference for electrical equipment (USD) via email in 1-3 business day ABOLISHED
GB/T 18039.3-2003 Electromagnetic compatibility--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 6113.104-2008 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio disturbance and immunity measuring apparatus-Ancillary equipment - Radiated disturbances (USD) via email in 1-8 business day ABOLISHED
GB/T 25003-2010 Electromagnetic environment protection requirements and measurement methods for VHF/UHF band radio monitoring station (USD) via email in 1-3 business day VALID
YDC 029-2003 Low and High Frequency EMC Mitigation Techniques for Telecommunication and Systems (USD) via email in 1-3 business day VALID
GB/T 17626.6-1998 Electromagnetic compatibility --Testing and measurement techniques --Immunity to conducted disturbances,induced by radio-frequency fields via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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