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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
GB/T 30861-2014 Germanium substrate for solar cell (USD) via email in 1-3 business day VALID
GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices (USD) via email in 1-3 business day VALID
GB/T 12965-2005 Monocrystalline silicon as cut slices and lapped slices via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12965-2018 Monocrystalline silicon as cut wafers and lapped wafers (USD) via email in 1-3 business day VALID
GB/T 25074-2010 Solar-grade polycrystalline silicon (USD) via email in 1-3 business day ABOLISHED
GB/T 19199-2003 Test method for carbon concentration of semi-insulating monocrystal gallium arsenide by measurement infrared absorption method (USD) via email in 1-3 business day ABOLISHED
GB/T 31854-2015 Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry (USD) via email in 1-3 business day VALID
GB/T 12964-2003 Monocrystalline silicon polished wafers via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
SJ 2441-1984 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12963-1996 Polycrystalline silicon via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 29504-2013 300 mm monocrystalline silicon (USD) via email in 1-3 business day VALID
SJ 2439-1984 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 14139-2019 Silicon epitaxial wafers (USD) via email in 1-3 business day VALID
GB/T 26071-2018 Monocrystalline silicon wafers for solar cells (USD) via email in 1-3 business day VALID
GB/T 12963-2009 Specification for polycrystalline silicon (USD) via email in 1-3 business day ABOLISHED
GB/T 29055-2012 Multi-crystalline silicon wafer for solar cell (USD) via email in 1-3 business day ABOLISHED
GB/T 29506-2013 300 mm polished monocrystalline silicon wafers (USD) via email in 1-3 business day VALID
SJ 2440-1984 via email in ABOLISHED please email coc@codeofchina.com for quotation
SJ 2445-1984 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 12962-2015 Monocrystalline silicon (USD) via email in 1-3 business day VALID
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