DB13-T 2572-2017 公路路基智能压实控制技术规程 河北省
ISO 14744-6 2000 Welding Acceptance inspection of electron beam welding machines Part 6 Measurement of stability of spot position.pdf
GB-T 2923-1995 黑白照相负片-加工组合ISO感光度的测定.pdf
ISO 17295 2023 Additive manufacturing — General principles — Part positioning, coordinates and orientation.pdf
ISO TS 22835 2018 Health informatics — Information model of combination of decoction pieces in Chinese medicines.pdf
ISO 11423-1 1997 Water quality — Determination of benzene and some derivatives — Part 1 Head-space gas chromatographic method.pdf
ISO 5178 2019 Destructive tests on welds in metallic materials — Longitudinal tensile test on weld metal in fusion welded joints.pdf
ISO 14955-4 2019 Machine tools — Environmental evaluation of machine tools — Part 4 Principles for measuring metal-forming machine tools and laser processing machine tools with respect to energy efficiency.pdf
ISO CIE TR 3092 2023 Light and lighting — Energy performance of lighting in building.pdf
ISO 2321 2017 Rubber threads — Methods of test.pdf
ISO 10927 2018 Plastics Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption-ionization time-of-flight mass spectrometry (MALDI-T.pdf
GB-Z 32490-2016 表面化学分析 X射线光电子能谱 确定本底的程序.pdf
GB-T 5273-2016 高压电器端子尺寸标准化.pdf
GB-T 20460-2006 橡胶配合剂 天然碳酸钙 试验方法.pdf
GB-T 26844-2011 地毯利用威特曼鼓轮和六足滚筒产生外观变化试验.pdf
GB-T 39992-2021 感官分析 方法学 平衡不完全区组设计.pdf
GB-T 4607-2006 道路车辆 半挂车牵引座90号牵引销的基本尺寸和安装、互换性尺寸.pdf
GB-T 27824-2011 化学品 急性吸入毒性 固定浓度试验方法.pdf
GB-T 2007.1-1987 散装矿产品取样、制样通则 手工取样方法.pdf
GB-T 17669.1-1999 建筑石膏 一般试验条件.pdf
GB-T 4635-2000 35mm电影摄影机片窗在胶片上形成的画面的位置和尺寸.pdf