RoHS指令2005年初新增之排除條款【RoHS】

在EU 2002/95/EC-RoHS Directive附錄中列舉排除(Execption)條款,歐盟將於2005年在歐盟的Official Journal中公告新增的排除條款,目前已確認增修部分為「鉛」與「鎘」的範圍將放寬,可參考表1,而尚在討論中的則如表2所示。由於各種排除條款必須通過歐盟TAC(Technical Adaptation Committee)之認可,預計未來每2-4年該委員會會針對執行現況進行法規之修正作業。

表1. 2005年新增之排除條款

RoHS – More Exemptions Approved
 

Lead exemptions:

  • Lead-based alloys containing more than 85% lead e.g. Sn/Pb solders etc.Time limit (until 2010) deleted for lead solders in servers, storage & storage array systems.(All exemptions will be re-assessed in 2010, as part of their review every 4 years afterimplementation.)
     
  • Compliant-pin VHDM (Very High Density Medium) connector systems.
     
  • Use as a coating material for a thermal conduction module c-ring.
     
  • Optical and filter glass.
     
  • Solders consisting of more than two elements for the connection between the pins and the package ofmicroprocessors with a lead content of more than 80 % and less than 85% by weight.
     
  • Solders to complete a viable electrical connection between semiconductor die and carrier within integrated circuit Flip Chip packages.

     

    Cadmium exemptions:
  • Cadmium and its compounds in electrical contacts. e.g. cadmium oxide in silver/cadmium oxide contacts (AgCdO).
     
  • Optical and filter glass.
     

表2. 2005年討論中之排除條款

Other RoHS exemptions are still being considered:


• Lead in lead-bronze bearing shells and bushes.
• Lead crystal in glass chandeliers.
• Use of non-RoHS compliant parts in new EEE.

A further 22 proposed exemptions are under a Commission consultation, which closes on 11 February 2005:

  1. Lead in tin whisker resistant coatings for fine pitch (<0.65 mm) applications (e.g. connectors).
  2. Lead bound in glass, crystal glass, lead crystal or full lead crystal in general.
  3. Chromium (VI) and cadmium as colouring agents (up to 2 % content) in glass, crystal glass, lead crystal or full lead crystal for decorative and/or functional use.
  4. Solders containing lead and/or cadmium for specific applications.
     
  5. Hexavalent chromium anti-corrosion coatings.
  6. Lead oxide glass in plasma display panels.
  7. Lead in connectors, flexible printed circuits, flexible flat cables.
  8. Lead glass used for magnetic heads (e.g. VCRs).
  9. Cadmium as a doping material in avalanche photodiodes (APDs) for optical fibre communications.
  10. Lead in optical isolators.
  11. Lead glass seals in the sheath heater of microwaves.
  12. Cadmium pigments (except for those banned by the Cadmium Directive 91/338/EEC.
  13. Lead halide (iodide) as a radiant agent in high intensity discharge (HID) lamps for professional UV applications (e.g. lamps used for curing, reprography and label printing).
  14. Lead activators in the phosphors used for specialised straight and compact fluorescent lamps (e.g. lamps for sun tanning, diazo-printing, reprography, lithography, insect traps).
  15. Lead as an amalgam in discharge lamps (e.g. small compact energy-saving fluorescent lamps).
  16. Lead in glass solder used for mercury-free flat panel lamps.
  17. Lead in the glass envelope of Black Light Blue (BLB) UV lamps (BLB lamps are used for money checking, leak detection, disco lighting etc).
  18. Lead in low melting point alloys (e.g. second soldering operations on a printed circuit board (PCB) and safety and other temperature dependant switching devices.
  19. Lead in galvanised steel (up to 0.35% lead) and aluminium (up to 0.4 % unintended lead).
  20. Lead in solder and hexavalent chromium in surface treatments in parts recovered from non-household printers & copying equipment which were originally placed on the market before 1 July 2006, and are reused as part of the original equipment manufacturer’s closed loop system until 1 July 2011.
  21. Cadmium sulphide photocells. Light sensors which mimic the human eye, such as daylight-responsive dimming systems for lighting.
     
  22. Aeronautic and aerospace sector applications that require high safety standards for any of the RoHS restricted substances. (Clarifying that EEE in these sectors is exempt from the RoHS Directive. Such EEE is excluded from the WEEE by falling outside the 10 WEEE categories.)

∼由於法規均為動態變革,若有最新版本將以歐盟正式公告為主∼

參考資料:永續產業發展資訊網
參考網址:http://portal.nccp.org.tw/treaty/law.php?sn=68


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