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Safety and EMC and Certification

Have you noted the testing & certificating of electric and electronic products?

Wide Range of Tests We Cover
■ Product Safety Test
■ EMC Test,Solution and Certification
■ FDA & EN60825 Testing
■ Machinery DirectiveTTesting
■ UL/CUL,FCC,E/e Mark,EK Mark,CE,CB,
GS,VCCI (Certification)
■ Standard Consultants and Training
■ Lab Construction
Testing Products We Cover
■ Electric toys
■ Household appliances
■ IT Products
■ Audio,Video products
■ Lighting products
■ Telecom products
■ RF Products
■ Electric tools
■ Electrical Massage and Exercise Machines
■ Electric transformer and similar equipment
■ Car Electric products


Certification of Electric and Electronic Products

North America
UL--UL is short for Underwriter Laboratories Inc.UL Safety testing laboratories is the most authoritative facilities in the US,as well as the whole world.

FCC--FCC Federal Communications Commission.FCC is an independent organization of US government.Most wireless appliances,communication products,digital products need to be approved by FCC when they enter the US market.

European Union
CE--Hort for(European Communities),when a product achieved CE mark,it can be sold all across European market, but has no need to satisfy every member country′s requirements.The CE mark realizes the free circulation of electric and electronic products in the European market.

E-mark--From October,2002,according to the requirement of EU Directive 72/245/EEC, and amending 95/54/EC: any automobile electric and electronic products that are sold in EU market,must be approved by e-Mark certificate and be affixed with E-mark, other wise the product will not be allowed to enter customs of each EU country. Therefore the e-mark certificate for vehicle electric and electronic product is essential for the exporters who intend to sell their products in EU market.

There are two forms of E-mark symbol, one with rectangle framd, one with round frame, representing different meanings: Rectangle framd: representing the products that are use (but not must be used) when the vehicles stop or run, for example: Aut omobile charger,automobile lamp/torch, automobile pump, automobile massage/heating cushion, automobile fan, automobile electrica jug, automobile ice-box, automobile coffeepot, automobile TV/stereo, automobile electrical jack, automobile cleaner, autom obile electrica l tool, etc.

Round Frame: representing the products that must be used when the vehicles stop or run,for example: windshield, safety belt, front lamp,etc the number 1,2,…13…represents the ID number of the country that the E-mark certificate will issue to, for example: 1 for Germany, 4 for Netherlands,13 for Luxemburg, 24 for lreland, etc. Namely, the transportation department of the indicated country will issue the E-mark certificate..

GS-“Geprufte Sicherheit”,also means“Germany Safety”. Based on Germany Product Safety(SGS), GS is a voluntary certification according to the EU unified standard EN or Germany Industry Standard DIN. GS is a universally recognized German safety mark in Europe market.

VDEIs Germany national product mark, which means Germany Electrical Engineer Association. VDE testing organization and certification or ganizations conduct product testing according to the current Europe and International standard.

CB-CB scheme is an international certification system established by IECEE (IEC System for Conformity testing and Certification of Electrical Equipment), which is recognized mutually within IECEE'40 member countries.

EMC Standards (Summary)
■ EN55011 Limits and methods of measuremet of Electromagnetic disturbance characteristics of Industrial,Scientific and Medical (ISM) radio-frequency equipment.
■ EN55013 Sound and television broadcast receiver and associated equipmen-Radio disturbance characteristics-Limits and methods of measurements.
■ EN55020 Sound and television broadcast receiver and associated equipment-susceptibility characteristics.
■ EN55014-1 Electromagnetic compatibility-Requirements for household applian-ces, electric tools and similar apparatus-Part2. Immunity-Product family standard.
■ EN55014-2 Electromagnetic compatibility(EMC)-Requirements for household appliances,electric tools and similar apparatus-Part2.: Immunity-Product family standard.
■ EN55015 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment .
■ EN55022 Information technology equipment-Radio disturbance characteristics-Limits and methods of measurement.
■ EN55024 Information technology equipment-Immunity characteristics-Limits and methods of measurement.
■ FCC PART15 Radio Frequency devices.
■ FCC Part18: Industrial, Scientific, and Medical equipment.

R&TTE Standards (Summary)
■ EN300 400 Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices(SRD); Radio equipment to be used in the 1 GHz to 40 GHz frequency range.
■ EN301 357 Electromagnetic compatibility and Radio Spectrum Matters (ERM); Technical characteristics and test menthods for analogue cordless 56wideband audio devices using integral antennas operating in the CEPT recommended 863 MHz to 865 Mhz frequency range.
■ EN301 489 Electromagnetic compatibility and Radio spectrum Matters(ERM); Electromagnetic compatibility(EMC) standard for radio equipment and services.
■ EN300 086 Electromagnetic compatibility and Radio spectrum Matters(ERM); Land Mobile service; Radio equipment with an internal or external RF connectorintended primarily for analogue speech.
■ EN300 220 Electromagnetic compatibility and Radio spectrum Matters(ERM); Short range devices; Technical characteristics and test methods for radio equipment to be used in the 25MHz 50 1000MHz frequency range with power levels ranging up to 500mW.
■ EN300 296 Electromagnetic compatibility and Radio spectrum Matters(ERM); Land Mobile service;Radio equipment using integral antennas intended primarily for analogue speech.
■ EN300 328 Electromagnetic compatibility and Radio spectrum Matters(ERM);Wideband transmission systems;Data trans-mission equipment operating in the 2.4GHz ISM band and using wide band modulation techniques.

SAFETY Standards
EN 60065/UL 6500/UL1492 Audio,Video and similar electronic apparatus-safety requirements
EN 60335-1/-2 Household and similar electrical appliances-general safety requirements
EN 60598/UL 153/1598 Luminaires-general requirements and tests
EN 60950/UL 153/60950 lnformatiom technology equipment and similar equipments safety requirements
EN 50088 Safety requirements of Electric toys
EN 61558-1/-2 Electric transformer and similar eletrical equipments-safety requirements
UL 1026 Standard for Electric Household Cooking and Food Appliances-safety requirements
U L1082 Standard for Household Electric Coffee Makers and Brewimg-Type Appliances
UL 1083 Household Electric Skillets and Frying-Type Appliances-safety requirements
UL 982 Standard for Motor-Operated Household Food Preparimg Machines-safety requirements
UL 499 Standard for Electric Heating Appliances-safety requirements
UL 1647 Standard for Motor-Operated Massage and Exercise Machines-safety requirements
UL 507 Stsndard for Electric Fans-safety requirements
UL 1310 Standard for Class 2 Power Units
UL 1012 Standard for Power Units Other Than Class 2
UL 1411 Transformer used for Audio,Video and similar electronic apparatus

EMC Testing Items
Radiated emission ------------------ EN 55011,13,22,FCC part15&18,VCCI
Conduction emission --------------- EN 55011,13,14-1,15,22,FCC part 15&18,VCCI
Power clamp ------------------------- EN 55013, EN 55014-1
Magnetic Field emission ----------- EN 55011,15
Harmonics current------------------- IEC/EN 61000-3-2
Flicker ---------------------------------- IEC/EN 61000-3-3
Click ------------------------------------ EN 55014-1
ESD ------------------------------------ IEC/EN 61000-4-2
R/S ------------------------------------- IEC/EN 61000-4-3
EFT/Burst ----------------------------- IEC/EN 61000-4-4
Surge ---------------------------------- IEC/EN 61000-4-5
C/S ------------------------------------- IEC/EN 61000-4-6
M/S ------------------------------------- IEC/EN 61000-4-8
Dips/Interruptions ------------------- IEC/EN 61000-4-11,29

Electromagnetic feld safety testing items (10Hz-400KHz)
Household and similar electrical appliances Electromagnetic fields Methods for evaluation and measurement


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