专利 一种食品加工用分块滚圆机
ISO IEC TS 27022 2021 Information technology — Guidance on information security management system processes.pdf
ISO 17786 2015 Dimethyl ether (DME) for fuels — Determination of high temperature (105°C) evaporation residues — Mass analysis method.pdf
ISO 4545-1 2023 Metallic materials Knoop hardness test Part 1 Test method.pdf
ISO 657-11 1980 Hot-rolled steel sections Part 11 Sloping flange channel sections (Metric series) Dimensions and sectional properties.pdf
ISO 13253 2017 Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance.pdf
ISO 19377 2017 Heavy commercial vehicles and buses Emergency braking on a defined path Test method for trajectory measurement.pdf
ISO 4116-1986Air cargo equipment. Ground equipment requirements for compatibility with aircraft unit.pdf
ISO 17470 2014 Microbeam analysis — Electron probe microanalysis — Guidelines for qualitative point analysis by wavelength dispersive X-ray spectrometry.pdf
ISO 18431-3 2014 Mechanical vibration and shock — Signal processing — Part 3 Methods of time-frequency analysis.pdf
ISO27001标准详解 2022.pdf
GB-T 14780-2010 土方机械 排液、加液和液位螺塞.pdf
GB 18614-2012 七氟丙烷(HFC227ea)灭火剂.pdf
GB-T 20468-2006 临床实验室定量测定室内质量控制指南.pdf
GB-T 19830-2017 石油天然气工业 油气井套管或油管用钢管.pdf
GB-T 43795-2024 磁性氧化物制成的磁心机械强度测试方法.pdf
GB-T 21429-2008 户外和户内电气设备用空心复合绝缘子 定义、试验方法、接收准则和设计推荐.pdf
GB-T 4668-1995 机织物密度的测定.pdf
GB-T 41111-2021 气焊用非合金钢及热强钢填充丝.pdf
GB-T 24950-2010 船舶和海上技术 船用电动雨刷.pdf
GB-T 40930-2021 成人旅行滑雪靴 旅行滑雪板固定器接口 要求和试验方法.pdf