专利 一种高压清洗机的防冻自动排空系统及其排空方法
ISO 9237 1995 Textiles — Determination of the permeability of fabrics to air.pdf
ISO22000-2018 中文版.pdf
ISOIEC 30111-2019.pdf
ISO 5952 2019 Steel sheet, hot-rolled, of structural quality with improved atmospheric corrosion resistance.pdf
ISO 19689 2016 Motorcycles and mopeds Communication between vehicle and external equipment for diagnostics Diagnostic connector and related electrical circuits specification and use.pdf
ISO 14091 2021 Adaptation to climate change — Guidelines on vulnerability, impacts and risk assessment.pdf
ISO 5323 2019 Wood flooring and parquet — Vocabulary.pdf
ISO 16063-11 1999 Methods for the calibration of vibration and shock transducers — Part 11 Primary vibration calibration by laser interferometry.pdf
ISO 16573-1 2020 Steel Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels Part 1 Constant load test.pdf
ISO IEC TS 27100 2020 Information technology — Cybersecurity — Overview and cons.pdf
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GB-T 17026-1997 电子设备用电位器 第4部分 空白详细规范 单圈旋转功率电位器 评定水平E.pdf
GB-T 30212-2013 飞机 压力加油接头.pdf
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GB 4706.88-2008 家用和类似用途电器的安全 工业和商用带动力刷的湿或干吸尘器的特殊要求.pdf
GB-T 5921-2015 汽车和挂车 气压制动系 部件上接口的识别标记.pdf
GB-T 24644-2009 农林拖拉机落物防护装置 试验方法和性能要求.pdf
GB-T 117-2000 圆锥销.pdf
GB-T 20830-2015 基于PROFIBUS DP和PROFINET IO的功能安全通信行规-PROFIsafe.pdf
GB-T 5095.11-1997 电子设备用机电元件 基本试验规程及测量方法 第11部分 气候试验.pdf