GB-T 22140-2018 小型水轮机现场验收试验规程
ISO 6142-2 2024 Gas analysis — Preparation of calibration gas mixtures — Part 2.pdf
ISO 15685 2012 Soil quality — Determination of potential nitrification and inhibition of nitrification — Rapid test by ammonium oxidation.pdf
ISO 3293 2016 Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive.pdf
ISO IEC IEEE 15288 2023 Systems and software engineering — System life cycle processes.pdf
ISO 18413 2015 Hydraulic fluid power — Cleanliness of components — Inspection document and principles related to contaminant extraction and analysis, and data reporting.pdf
ISO 10289 1999 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates — Rating of test specimens and manufactured articles subjected to corrosion tests.pdf
ISO 18115-3 2022 Surface chemical analysis Vocabulary Part 3 Terms used in optical interface analysis.pdf
ISO 9016 2022 Destructive tests on welds in metallic materials — Impact tests — Test specimen location, notch orientation and examination.pdf
ISO-IEC TR 23008-13 2020 Information technology - High efficiency coding and media delivery in heterogeneous environments - Part 13 MMT implementation guidance.pdf
ISO 105-E03 2010 Textiles Tests for colour fastness Part E03 Colour fastness to chlorinated water (swimming-pool water).pdf
GB-T 43006-2023 皮革和毛皮 微生物降解性的测定.pdf
GB-T 18439-2001 港口起重机 稳定性基本要求.pdf
GB-T 25084-2010 标称电压高于1000V的架空线路用绝缘子串和绝缘子串组 交流工频电弧试验.pdf
GB-T 9164-2001 关节轴承 角接触关节轴承.pdf
GB-T 26479-2011 弹性密封部分回转阀门 耐火试验.pdf
GB-T 8107-2012 液压阀 压差-流量特性的测定.pdf
GB-T 16850.6-2001 光纤放大器试验方法基本规范 第6部分 泵浦泄漏参数的试验方法.pdf
GB-T 17626.21-2014 电磁兼容 试验和测量技术 混波室试验方法.pdf
GB-T 29257-2012 纺织品 织物褶皱回复性的评定 外观法.pdf
GB-T 11321-1989 波导元件模数尺寸选择指南.pdf