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VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED

Standard No. Title Translation Price Delivery Status Add To Cart GB/Z 27753-2011 Test method for adaptability to operating conditions of membrane electrode assembly used in PEM fuel cells 300 (USD) via email in 1-3 business day VALID Add To Cart GB/Z 21743-2008 Stationary proton exchange membrane fuel cell power system (separate) - Tests methods for the performance 720 (USD) via email in 1-5 business day Add To Cart GB/Z 21742-2008 Portable proton exchange membrane fuel cellpower systems via email in 1-3 business day VALID please email coc@codeofchina.com for quotation

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