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GB-T 620-2011 化学试剂 氢氟酸
ISO 7250-1 2017 Basic human body measurements for technological design Part 1 Body measurement definitions and landmarks.pdfISO 18676 2017 Space systems — Guidelines for the management of systems engineering.pdfISO TS 23029 2020 Web-service-based application programming interface (WAPI) in financial.pdfISO 24284 2022 Metallic coatings — Corrosion test method for decorative chrome plating under a de-icing salt environment.pdfISO 17201-3 2019 Acoustics — Noise from shooting ranges — Part 3 Sound propagation calculations.pdfISO IEC 10373-1 2020 Amd 1 2023 Cards and security devices for personal identificati.pdfISO 7617-3 1988 Plastics-coated fabrics for upholstery — Part 3 Specification for polyurethane-coated woven fabrics.pdfISO 6454 1984 Shipbuilding Strum boxes.pdfBS ISO 3022-1988 Cinematography. 35 mm motion-picture film perforated 16 mm 1-3-0 . Cutting and perforating dimensions..pdfISO 14344 2010 Welding consumables — Procurement of filler materials and fluxes.pdfGB-T 38042-2019 表面清洁器具 带有或不带有牵引驱动的商用地板处理机 性能测试方法.pdfGB-T 4032-2013 具有摆轮游丝振荡系统的精密手表.pdfGB-T 19028-2023 质量管理 人员积极参与指南.pdfGB-T 38243-2019 橡胶 硬度计的检验与校准.pdfGB-T 17692-1999 汽车用发动机净功率测试方法.pdfGB-T 5250-2014 可渗透性烧结金属材料 流体渗透性的测定.pdfGB-T 30769-2014 不锈钢水果刀.pdfGB-T 2678.6-2023 纸、纸板和纸浆 水溶性硫酸盐的测定.pdfGB-T 22750-2008 外科植入物用高纯氧化铝陶瓷材料.pdfGB-T 39088-2020 船舶和海上技术 声响接收系统.pdf
