ISO-IEC 20000-HBK 2019 IT service management - A practical guide
ISO 3141 1997 Oil of clove leaves [Syzygium aromaticum (L.) Merr. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison].pdf
ISO 22548 2021 Ships and marine technology — Performance test procedures for LNG fuel gas supply systems (FGSS) for ships.pdf
ISO 18063-2 2021 Rough-terrain trucks — Visibility test methods and their verification — Part 2 Slewing rough-terrain variable-reach trucks.pdf
ISO IEC 20830 2021 Information technology — Automatic identification and data capture techniques — Han Xin Code bar code symbology specification.pdf
ISO 105 A03-2019.pdf
ISO 24687 2023 Fine ceramics (advanced ceramics advanced technical ceramics) Measurement of Seebeck coefficient and electrical conductivity of bulk-type thermoelectric materials at room and high temp.pdf
ISO 17842-3 2022 Safety of amusement rides and amusement devices — Part 3 Requirements for inspection during design, manufacture, operation and use.pdf
ISO ASTM 52926-4 2023 Additive manufacturing of metals — Qualification principles.pdf
ISO 19427 2019 Steel wire ropes — Pre-fabricated parallel wire strands for suspension bridge main cable — Specifications.pdf
专利 使用SISO天线在复杂环境中识别、定位微小物体的方法.PDF
GB-T 38192-2019 注射成型塑料圆柱齿轮精度制 轮齿同侧齿面偏差和径向综合偏差的定义和允许值.pdf
GB-T 11419-2008 搪瓷炊具 耐温急变性测定方法.pdf
GB-T 32457-2015 输送带 具有橡胶或塑料覆盖层的普通用途织物芯输送带规范.pdf
GB-T 24143-2009 橡胶与橡胶制品 试验方法灵敏度的确定.pdf
GB-T 11540-2008 香料 相对密度的测定.pdf
GB-T 6730.10-2014 铁矿石 硅含量的测定 重量法.pdf
GB-T 7594.2-1987 电线电缆橡皮绝缘和橡皮护套 第2部分 65℃橡皮绝缘.pdf
GB-T 30473-2013 涂附磨具 筒形砂套.pdf
GB-T 21687-2008 木工机床 单头多轴开榫机 术语.pdf
GB-T 3668.12-1983 组合机床通用部件 落地式有导轨立柱尺寸.pdf