IPC-4921A Chinese CN, IPC-4552B Chinese, IPC-6013E Chinese CN

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IPC-4921A Chinese CN, IPC-4552B Chinese, IPC-6013E Chinese CN [Copy link]

 

IPC-4552B Chinese 2021 Printed Circuit Board Electroless Nickel Immersion Gold (ENIG) Plating Performance Specificationhttps

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IPC-4552B-中文版-CN TOC印制板化学镀镍 浸金（ENIG）镀覆性能规范.pdf (1.38 MB, downloads: 20)

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IPC-4921A Chinese CN Printed Electronic Substrate (Substrate) Requirements (Watermark Version)

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IPC-4921A 中文 CN 印制电子基材（基板）要求(水印版) .pdf (2.42 MB, downloads: 9)

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IPC-6013E Chinese CN Identification Performance and Specifications for Flexible and Rigid-Flexible Printed Boards

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IPC-6013E 中文 CN 挠性和刚挠印制板的鉴定性能及规范.pdf (4.15 MB, downloads: 25)

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