第三方PCB字符检测机构北检研究院检测中心可以提供丝印字符、喷墨字符、激光刻蚀字符、阻焊字符、白色字符、黑色字符、黄色字符等22+项检测。旗下实验室拥有CMA、CNAS、ISO等检验检测资质,可出具PCB字符检测报告,依托多年技术积累,为您提供省时省心的检测方案。
PCB字符是指在印制电路板表面印刷的文字、符号、图形等标识信息,通常采用丝印油墨或喷墨工艺制作,用于标识元器件位置、极性方向、产品型号、生产批次、版本信息等内容,是PCB板面标识系统的重要组成部分。
PCB字符广泛应用于各类电子产品的主板、控制板、电源板、通讯板、工控板等印制电路板中,涉及消费电子、通讯设备、汽车电子、医疗设备、工业控制、航空航天等领域,为产品组装、维修、追溯提供必要的标识信息。
PCB字符检测主要针对字符的外观质量、印刷精度、附着性能、耐环境性能等方面进行测试评估,通过系统的检测流程判断字符是否符合设计规范和使用要求,确保字符在产品全生命周期内保持JianCe可辨。
| 序号 | 标准号 | 标准名称 | 类别 | 发布日期 | CCS分类 | ICS分类 |
|---|---|---|---|---|---|---|
| 1 | GB/T 33526-2017(英文版) | 转基因植物产品数字PCR检测方法 | (CN-GB)国家标准 | 2017-02-28 | A40基础学科综合 | |
| 2 | GB/T 38132-2019(英文版) | 转基因植物品系定量检测数字PCR法 | (CN-GB)国家标准 | 2019-10-18 | A40基础学科综合 | |
| 3 | T/JGXH 013-2022 | PCB缺陷视觉检测系统 | (CN-TUANTI)团体标准 | 2022-10-24 | 31.260光电子学、激光设备 | |
| 4 | T/NLIA 005-2021 | PCB 在线缺陷检测设备 | (CN-TUANTI)团体标准 | 2021-04-26 | M00/09通信、广播综合 | 31.260光电子学、激光设备 |
| 5 | DIN EN ISO 18475:2026-02 | Environmental solid matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) (ISO 18475:2023) | (DE-DIN)德国标准化学会 | 2026-02-01 | ||
| 6 | BS EN 17322:2020 | Environmental Solid Matrices. Determination of polychlorinated biphenyls (PCB) by gas chromatography. mass selective detection (GC-MS) or electron-capture detection (GC-ECD) | (GB-BSI)英国标准学会 | 2020-10-08 | ||
| 7 | GB/T 44323-2024(英文版) | 碳纤维复合材料夹芯结构制件X射线数字成像检测 | (CN-GB)国家标准 | Q53特殊炭素材料 | ||
| 8 | BS 12/30231385 DC | BS ISO 13876. Soil quality. Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) | (GB-BSI)英国标准学会 | 2012-06-01 | ||
| 9 | ISO 13876:2013 | Soil quality — Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) | (IX-ISO)国际标准化组织 | 2013-11-04 | 13.080.10土壤的化学特性 | |
| 10 | ГОСТ EN 12766-1-2014 | Нефтепродукты и отработанные масла. Определение полихлорированных бифенилов (PCB) и родственных соединений. Часть 1. Разделение и определение выделенных родственных PCB методом газовой хроматографии (GC) с использованием электронозахватного детектора (ECD) | (RU-GOST)俄罗斯国家标准 | 2014-11-14 | E30/49石油产品 | 75.100润滑剂、工业油及相关产品 |
| 11 | BS ISO/IEC 30116:2016 | Information technology. Automatic identification and data capture techniques. Optical Character Recognition (OCR) quality testing | (GB-BSI)英国标准学会 | 2016-12-31 | ||
| 12 | DIN EN 17322:2021-03 | Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) | (DE-DIN)德国标准化学会 | 2021-03-01 | ||
| 13 | DIN EN 17322:2018-12 | Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD); German and English version prEN 17322:2018 | (DE-DIN)德国标准化学会 | 2018-12-01 | 13.030废物 | |
| 14 | DIN EN 16167:2012-11 | Sludge, treated biowaste and soil - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) | (DE-DIN)德国标准化学会 | 2012-11-01 | ||
| 15 | DIN EN 16167:2019-06 | Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (includes Amendment :2019) | (DE-DIN)德国标准化学会 | 2019-06-01 | ||
| 16 | UNE-EN 15308:2008 | Characterization of waste - Determination of selected polychlorinated biphenyls (PCB) in solid waste by using capillary gas chromatography with electron capture or mass spectrometric detection | (ES-UNE)西班牙标准 | 2008-11-12 | ||
| 17 | DIN EN ISO 18475:2025-05 | Environmental solid matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) (ISO 18475:2023); German and English version prEN ISO 18475:2025 | (DE-DIN)德国标准化学会 | 2025-05-01 | 13.080土质、土壤学 | |
| 18 | EN 17322:2020 | Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD) | (IX-CEN)欧洲标准化委员会 | 2020-07-29 | Z10/39环境保护采样、分析测试方法 | 13.030.01废物综合 |
| 19 | DIN EN 16167:2017-11 | Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD); German and English version prEN 16167:2017 | (DE-DIN)德国标准化学会 | 2017-11-01 | 13.030废物 | |
| 20 | DIN EN 15308:2008-05 | Characterization of waste - Determination of selected polychlorinated biphenyls (PCB) in solid waste by using capillary gas chromatography with electron capture or mass spectrometric detection | (DE-DIN)德国标准化学会 | 2008-05-01 |
PCB字符检测是印制电路板质量控制的重要环节,通过对字符各项性能指标的检测,可以及时发现字符印刷过程中存在的质量问题,为生产工艺改进提供数据支撑。字符检测能够有效保障产品标识信息的准确性和持久性,对于产品的组装作业、后期维护、质量追溯等环节具有重要意义。检测机构通过配备相应的检测设备和人员,按照规范的检测流程开展检测工作,为客户提供客观、准确的检测数据,帮助客户把控产品质量。
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