YS T 990 15-2014 Methods for chemical analysis of copper matte Part 15 Determination of antimony content Atomic absorption spectrometry《冰铜化学分析方法 第15部分 锑量的测定 原子吸.pdf

相关资源

YS T 649-2018 铜及铜合金挤制棒.pdf

YS T 679-2018 非本征半导体中少数载流子扩散长度的测试表面光电压法.pdf

YS T 662-2018 铜及铜合金挤制管.pdf

YS T 540.7-2018 钒化学分析方法第7部分：氧量的测定惰气熔融红外吸收法.pdf

YS T 988-2014 羧乙基锗倍半氧化物.pdf

YS T 540.5-2018 钒化学分析方法第5部分：杂质元素测定电感耦合等离子体原子发射光谱法.pdf

YS T 1288.3-2018 高纯锌化学分析方法第3部分：砷量的测定 氢化物发生-原子荧光光谱法.pdf

YS T 79-2018 硬质合金焊接刀片.pdf

YS T 584-2018 电极材料用铬、锆铜棒材.pdf

YS T 699-2018 铝电解用石墨化阴极炭块.pdf

猜你喜欢

UL 82-2011 UL Standard for Safety Electric Gardening Appliances (Eighth Edition Reprint with Revisions Through and Including December 9 2016)《电动园艺工具》.pdf

UL 82-2017 UL Standard for Safety Electric Gardening Appliances (Ninth Edition).pdf

UL 823-2006 UL Standard for Safety Electric Heaters For Use In Hazardous (Classified) Locations (Ninth Edition Reprint with Revisions Through and Including April 22 2016)《用于危险(分类的).pdf

UL 826-2007 UL Standard for Safety Household Electric Clocks (Eleventh Edition Reprint with Revisions Through and Including August 9 2016)《家用电灯》.pdf

UL 827 CRD-2016 UL Standard for Safety Central-Station Alarm Services - Section Paragraph Reference 12 1 6 12 1 7 Subject Alternative equivalency for geographically diverse signal.pdf

UL 827-2014 UL Standard for Safety Central-Station Alarm Services (Eighth Edition Reprint with revisions through and including April 18 2018)《中心站警报服务的UL安全标准(第八版)》.pdf

UL 83 CRD-2014 UL Standard for Safety Thermoplastic-Insulated Wires and Cables - Section Paragraph Reference 4 1 7 3 Subject Joint in Class B Stranded 8 AWG (Edition 15 March 28 2.pdf

UL 83-2014 UL Standard for Safety Thermoplastic-Insulated Wires and Cables (Fifteenth Edition)《热塑性绝缘电线和电缆的UL安全标准 (第十五版)》.pdf

UL 83-2017 UL Standard for Safety Thermoplastic-Insulated Wires and Cables (Sixteenth Edition).pdf