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GB-T 24232-2009 锰矿石和铬矿石 校核取样和制样偏差的试验方法
ISO 23166 2018 Nickel alloys Determination of tantalum Inductively coupled plasma optical emission spectrometric method.pdfISO 12110-1 2013 Metallic materials — Fatigue testing — Variable amplitude fatigue testing — Part 1 General principles, test method and reporting requirements.pdfISO 10399 2017 Sensory analysis — Methodology — Duo-trio test.pdfISO 13163 2021 Water quality — Lead-210 — Test method using liquid scintillation counting.pdfISO 15301 2001 Animal and vegetable fats and oils — Determination of sediment in crude fats and oils — Centrifuge method.pdfISO 13084 2018 Surface chemical analysis Secondary ion mass spectrometry Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer.pdfISO 17981 2024 Space systems Cube satellite (CubeSat) interface.pdfISO 11401 1993 Plastics — Phenolic resins — Separation by liquid chromatography.pdfISO-IEC 29109-6 2011 Information technology -- Conformance testing methodology for biometric data interchange formats defined in ISO-IEC 19794 -- Part 6 Iris image data.pdfISO-IEC 22592-1 2024 Office equipment - Print quality measurement methods for colour prints - Part 1 Image quality measurement methods.pdfGB-T 14038-2008 气动连接 气口和螺柱端.pdfGB-T 21206-2007 线路柱式绝缘子特性.pdfGB-T 25690-2010 土方机械 升运式铲运机 容量标定.pdfGB-T 26482-2011 止回阀 耐火试验.pdfGB-T 18737.4-2003 纺织机械与附件 经轴 第4部分 织轴、整经轴和分段整经轴边盘的质量等级.pdfGB-T 30215-2013 飞机电磁继电器和接触器通用要求.pdfGB-T 2927-1994 电影影片画幅放大或缩小光学印片比率技术要求.pdfGB-T 22884-2008 皮革 牛蓝湿革 规范.pdfGB-T 18327.1-2001 滑动轴承 基本符号.pdfGB-T 18589-2001 焦化产品蒸馏试验的气压补正方法.pdf
