GB-T 12720-1991 工频电场测量
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ISO 5189 2023 Fine ceramics (advanced ceramics advanced technical ceramics) Methods for chemical analysis of metal impurities in silicon dioxide powders using inductively coupled plasma-optical emiss.pdf
ISO 8466-2 2001 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 2 Calibration strategy for non-linear second-order calibration funct.pdf
ISO 5415 2007 Reduction sleeves with 7-24 external and Morse internal taper and incorporated screw.pdf
ISO 18325 2015 Geosynthetics — Test method for the determination of water discharge capacity for prefabricated vertical drains.pdf
ISO IEC 24570 2018 Software engineering — NESMA functional size measurement method — Definitions and counting guidelines for the application of function point analysis.pdf
ISO TS 10839 2022 Polyethylene pipes and fittings for the supply of gaseous fuels — Code of practice for design, handling and installation.pdf
ISO TS 23927 2024 Laminates and moulding compounds — Prepregs — Determinatio.pdf
ISO 22863-1 2020 Fireworks Test methods for determination of specific chemical substances Part 1 General.pdf
ISO 4754 2022 Traditional Chinese medicine — Fermented Cordyceps powder.pdf
GB-T 19794-2023 农业灌溉设备 定量阀 技术要求和试验方法.pdf
GB-T 27000-2023 合格评定 词汇和通用原则.pdf
GB-T 10358-2008 油料饼粕 水分及挥发物含量的测定.pdf
GB-T 25961-2010 电气绝缘油中腐蚀性硫的试验法.pdf
GB-T 5981-2011 挤奶设备 词汇.pdf
GB-T 17155-2022 胶印印版 尺寸.pdf
GB-T 41261-2022 过程工业报警系统管理.pdf
GB-T 17626.22-2017 电磁兼容 试验和测量技术 全电波暗室中的辐射发射和抗扰度测量.pdf
GB-T 17446-2012 流体传动系统及元件 词汇.pdf
GB-T 8059-2016 家用和类似用途制冷器具.pdf