专利 一种煤矿安全用除尘装置
ISO 44002 2019 Collaborative business relationship management systems — Guidelines on the implementation of ISO 44001.pdf
ISO TS 15926-6 2013 Industrial automation systems and integration — Integration of life-cycle data for process plants including oil and gas production facilities — Part 6.pdf
ISO 657-2 1989 Hot-rolled steel sections — Part 2 Unequal-leg angles — Dimensions.pdf
ISO TR 22053 2021 Safety of machinery — Safeguarding supportive system.pdf
ISO 14839-5 2022 Mechanical vibration — Vibration of rotating machinery equipped with active magnetic bearings — Part 5 Touch-down bearings.pdf
ISO 22477-4 2018 Geotechnical investigation and testing Testing of geotechnical structures Part 4 Testing of piles dynamic load testing.pdf
ISO 8784-1 2014 Pulp, paper and board — Microbiological examination — Part 1 Enumeration of bacteria and bacterial spores based on disintegration.pdf
ISO 24681 2023 Ships and marine technology — Fibre-reinforced plastic gratings.pdf
ISO 8391-1 1986 Ceramic cookware in contact with food — Release of lead and cadmium — Part 1 Method of test.pdf
ISO 9455-15 2017 Soft soldering fluxes — Test methods — Part 15 Copper corrosion test.pdf
GB-T 42923-2023 玻璃纤维增强塑料制品 纤维长度的测定.pdf
GB-T 17697-2014 声学 风机和其它通风设备辐射入管道的声功率测定 管道法.pdf
GB-T 15535-1995 信息处理 单命中判定表规范.pdf
GB-T 17044-2020 钢丝绳芯输送带 覆盖层与带芯层粘合强度试验.pdf
GB-T 15574-2016 钢产品分类.pdf
GB-T 4307-2005 起重吊钩 术语.pdf
GB-T 21458-2008 流动式起重机 额定起重量图表.pdf
GB-T 13234-2018 用能单位节能量计算方法.pdf
GB-T 26543-2011 活体动物航空运输包装通用要求.pdf
GB-T 40421-2021 健康信息学 消息与通信 DICOM持久对象的网络访问.pdf