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Preview GB/T 20042.2-2008 20.5.2008
GB/T 20042.2-2008 WITHDRAWN

Proton exchange membrane fuel cell—General technical specification of fuel cell stacks

WITHDRAWN published on 20.5.2008

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electronic design (pdf) (174.00 USD)


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174.00 USD


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Preview GB/T 20042.3-2009 21.4.2009
GB/T 20042.3-2009 WITHDRAWN

Proton exchange membrane fuel cell—Part 3:Test method for proton exchange membrane

WITHDRAWN published on 21.4.2009

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electronic design (pdf) (252.00 USD)


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252.00 USD


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Preview GB/T 20042.4-2009 21.4.2009
GB/T 20042.4-2009 WITHDRAWN

Proton exchange membrane fuel cell - Part 4: Test method for electrocatalysts

WITHDRAWN published on 21.4.2009

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electronic design (pdf) (306.00 USD)


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306.00 USD


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Preview GB/T 20042.5-2009 21.4.2009
GB/T 20042.5-2009 WITHDRAWN

Proton exchange membrane fuel cell—Part 5:Test method for membrane electrode assembly

WITHDRAWN published on 21.4.2009

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electronic design (pdf) (354.00 USD)


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354.00 USD


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Preview GB/T 20042.6-2011 30.12.2011
GB/T 20042.6-2011 WITHDRAWN

Proton exchange membrane fuel cell—Part 6:Test method of bipolar plate properties

WITHDRAWN published on 30.12.2011

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electronic design (pdf) (366.00 USD)


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366.00 USD


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Preview GB/T 20042.7-2014 5.12.2014
GB/T 20042.7-2014 WITHDRAWN

Proton exchange membrane fuel cells—Part 7:Test method of carbon paper properties

WITHDRAWN published on 5.12.2014

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electronic design (pdf) (390.00 USD)


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390.00 USD


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Preview GB 20044-2005 9.10.2005
GB 20044-2005 WITHDRAWN

Electrical accessories—Portable residual current devices without integral overcurrent protection for household and similar use(PRCDs)

WITHDRAWN published on 9.10.2005

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 20047.1-2006 13.1.2006
GB/T 20047.1-2006 WITHDRAWN

Photovoltaic (PV) module safety qualification--Part 1:Requirements for construction

WITHDRAWN published on 13.1.2006

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electronic design (pdf) (168.00 USD)


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168.00 USD


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Preview GB/T 20049-2006 9.1.2006
GB/T 20049-2006 WITHDRAWN

Amusement devices code name

WITHDRAWN published on 9.1.2006

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electronic design (pdf) (84.00 USD)


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84.00 USD


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Preview GB 2005-1980 1.1.1980
GB 2005-1980 WITHDRAWN

Method for determination of coke particle content and the lump granulometric composition in metallurgical cokes

WITHDRAWN published on 1.1.1980

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electronic design (pdf) (238.80 USD)


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238.80 USD


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