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ISO 21061 2021 Footwear — Chemical tests — General principles on the preparation of samp.pdf
ISO TS 13399-301 2013 Cutting tool data representation and exchange — Part 301 Concept for the design of 3D models based on properties according to ISO TS 13399-3.pdf
ISO 18766 2014 Rubber, vulcanized or thermoplastic — Low temperature testing — General introduction and guide.pdf
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ISO 22042 2021 Blast chiller and freezer cabinets for professional use — Classification, requirements and test conditions.pdf
ISO 14385-1 2014 Stationary source emissions — Greenhouse gases — Part 1 Calibration of automated measuring systems.pdf
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GB-T 3820-1997 纺织品和纺织制品厚度的测定.pdf
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GB-Z 42533-2023 液压传动 系统 系统清洁度与构成该系统的元件清洁度和油液污染度理论关联法.pdf
GB-T 27660-2011 光学传递函数 用于办公复印机用镜头.pdf
GB-T 25664-2010 高速切削铣刀 安全要求.pdf
GB-T 15430-1995 红外探测器环境试验方法.pdf
GB-T 10959-2005 木工机床 带移动工作台锯板机 术语和精度.pdf
GB-T 5195.18-2018 萤石 硫酸钡含量的测定 重量法.pdf
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