QB T 5343-2018 金镶玉首饰 错金银牢固度的测定 拉力法.pdf

相关资源

QB T 5342-2018 金镶玉首饰 错金银工艺技术要求.pdf

猜你喜欢

DIN EN 61996-1 Berichtigung 1-2014 Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1 Performance requirements methods.pdf

DIN EN 61996-1-2014 Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1 Performance requirements methods of testing and.pdf

DIN EN 61996-2-2008 Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 2 Simplified voyage data recorder (S-VDR) - Perfo.pdf

DIN EN 62002-1 Bb 1-2009 Mobile and portable DVB-T H radio access - Part 3 Measurement Interface (IEC TR 62002-3 2008)《移动和便携式DVB-T H无线电通路 第3部分 测量接口》.pdf

DIN EN 62002-1-2008 Mobile and portable DVB-T H radio access - Part 1 Interface specification (IEC 62002-1 2008 + corrigendum 2008) German version EN 62002-1 2008《移动和便携式DVB-T H无线电通.pdf

DIN EN 62002-2-2008 Mobile and portable DVB-T H radio access - Part 2 Interface conformance testing (IEC 62002-2 2008) German version EN 62002-2 2008《移动和便携式DVB-T H无线电通路 第2部分 结构一致性测.pdf

DIN EN 62004-2010 Thermal-resistant aluminium alloy wire for overhead line conductor (IEC 62004 2007 modified) German version EN 62004 2009《架空导线用耐热铝合金导线 (IEC 62004-2007 修改采用) 德文版本 .pdf

DIN EN 62005-1-2002 Reliability of fibre optic interconnecting devices and passive components - Part 1 Introductory guide and definitions (IEC 62005-1 2001) German version EN 62005.pdf

DIN EN 62005-2-2002 Reliability of fibre optic interconnecting devices and passive components - Part 2 Quantitative assessment of reliability based on accelerated ageing tests Temp.pdf