NF A91-120-1995 Electrodeposited nickel coatings on magnetic and non-magnetic substrates Measurement of coating thickness Magnetic method 《磁性和非磁性基体的镍电积镀层 镀层厚度的测量 磁性法》.pdf

相关资源

GB T 5898-2008 手持式非电类动力工具.噪声测量方法.工程法(2级).pdf

BS ISO 10469-2006 Copper sulfide concentrates - Determination of copper - Electrogravimetric method《硫化铜精矿 铜的测定 电重力测量法》.pdf

GOST 27277-1987 Electromechanical radio components Test method of confining force of elastic contacts《机电式无线电元件 弹性触点支承力测量法》.pdf

BS EN ISO 15744-2008 Hand-held non-electric power tools - Noise measurement code - Engineering method (grade 2)《手持式非电类动力工具 噪声测量方法 工程法(2级)》.pdf

JB T 6237.1-1992 电触头用银粉化学分析方法.氯化银沉淀-对二甲替氨基亚苄基罗丹宁分光光度法测量银量.pdf

DS EN ISO 2361-1995 Electrodeposited nickel coatings on magnetic and non-magnetic substrates - Measurement of coating thickness - Magnetic method《磁性和非磁性基材上的电沉积镍覆盖层 覆盖层厚度测量 磁选法》.pdf

JIS C5402-2-1-2004 电子设备连接器.试验和测量.第2-1部分电连续性和接触电阻试验.试验2a接触电阻.毫伏电平仪法.PDF

JIS C5402-2-2-2005 电子设备连接器.试验和测量.第2-2部分：电连续性和接触电阻试验.试验2b接触电阻.规定试验电流法.pdf

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