Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

LoginRegister

Title Standard No. Implemented On
Transformers and inductors for use in electronic and telecommunication equipment—Part 1:Generic specificationGB/T 14860.1-20122013-6-1
Laminations for transformers and inductors for use in telecommunication and electronic equipment—Part 1:Mechanical and electrical characteristicsGB/T 11441.1-20122013-6-1
Transformers and inductors for use in electronic and telecommunication equipment—Part 3:Sectional specification for power transformers on the basis of the capability approval procedureGB/T 14860.3-20122013-6-1
E-cores for three-phase transformers for use in electronic equipmentGB/T 4596-20122013-6-1
Transformers and inductors for use in electronic and telecommunication equipment—Part 4:Sectional specification for power transformers for switched mode power supplies(SMPS)on the basis of the capability approval procedureGB/T 14860.4-20122013-6-1
Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularitiesGB/T 28864.1-20122013-2-15
Generic specification of power supply transformers and filter chokes for use in electronic equipmentGB/T 15290-20122013-2-15
Laminations for transformers and inductors for use in telecommunication and electronic equipment—Part 2:Specification for the minimum permeabilities of laminations made of soft magnetic metallic materialsGB/T 11441.2-20112012-7-1
Sectional specification for piezoelectric ceramic transformer of assessed quality for use in electronic equipment for capability approvalSJ/T 11371-20072008-1-20
Protocol for exchange of real-time hydrological informationSL/Z 388-20072008-1-8
Potting technics specification for minitype transformerSJ 20905-20042004-12-30
General specification for electronic supply-transformers use in military electric equipmentSJ 20903-20042004-12-30
Impregnating technics specification for electronic transformerSJ 20906-20042004-12-30
Detail specification for type LGC2B2520、LGC2B2012、LGC2B1608 RF wire wound chip inductorsSJ 51864/2-20042004-12-1
Finxed inductors for use in electronic equipment Part1: General specificationSJ/T 2885-20032003-10-1
Fixed inductors for use in electronic equipment Part 2-1: Blank detail specification surface mounting inductors - Assessment level ESJ/T 11288-20032003-10-1
Fixed inductors for use in electronic equipment Part 2: Sectional specification surface mounting inductorsSJ/T 11287-20032003-10-1
Sectional specification for high-frequency inductors and intermediate frequency transformers for use in electronic equipment for capability approvalGB/T 18909-20022003-5-1
Detail specification for multiplayer chip inductorsSJ/T 11255-20012002-5-1
Dimensions of spuare cores (RM cores) made of magnetic oxides and associated partsSJ/T 2744-20022002-1-2
dimensions of transformers and inductors for use in telecommunication and electronic equipmemt. Part 2; Transformers and inductors using YEx-2 laminations for printed wiring bGB/T 14006.2-19971998-9-1
dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 3: Transformers and inductors using YUI-1 laminationsGB/T 14006.3-19971998-9-1
dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 1: Transformers and inductors using YEI-1 laminationsGB/T 14006-19921993-8-1
Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test proceduresGB/T 8554-19981988-7-1
E-cores for three-phase transformers used in electronic equipmentGB 4596-19841985-5-1
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020