NB-T 11675-2024 水电工程金属结构设备防腐蚀技术规程
ISO 12179 2021 Geometrical product specifications (GPS) — Surface texture Profile method — Calibration of contact (stylus) instruments.pdf
ISO 59014 2024 Environmental management and circular economy Sustainability and traceability of the recovery of secondary materials Principles requirements and guidance.pdf
ISO 5667-6 2014 Water quality — Sampling — Part 6 Guidance on sampling of rivers and streams.pdf
ISO TR 18401 2017 Nanotechnologies — Plain language explanation of selected terms from the ISO IEC 80004 series.pdf
ISO 15171-2 2016 Connections for fluid power and general use — Hydraulic couplings for diagnostic purposes — Part 2 Coupling with M16 x 2 end for connection under pressure.pdf
ISO 24294 2021 Timber — Round and sawn timber — Vocabulary.pdf
ISO 3923-2 1981 Metallic powders — Determination of apparent density — Part 2 Scott volu.pdf
ISO-TR 3313 2018 Measurement of fluid flow in closed conduits Guidelines on the effects of flow pulsations on flow-measurement instruments.pdf
ISO IEC TR 24368 2022 Information technology — Artificial intelligence — Overview of ethical and societal concerns.pdf
ISO IEC 24730-62 2013 Information technology — Real time locating systems (RTLS) — Part 62 High rate pulse repetition frequency Ultra Wide Band (UWB) air interface.pdf
GB-T 618-2006 化学试剂 结晶点测定通用方法.pdf
GB-T 2679.6-1996 瓦楞原纸平压强度的测定.pdf
GB-T 26022-2010 精炼镍取样方法.pdf
GB-T 9932-1988 内燃机油性能评定法(开特皮勒1H2法).pdf
GB-T 9799-2011 金属及其他无机覆盖层 钢铁上经过处理的锌电镀层.pdf
GB-T 37104-2018 包装 触摸危险警示 要求.pdf
GB-T 36611-2018 力学性能测量 Ag和-或Ag合金包套Bi-2223和Bi-2212复合超导体室温拉伸试验方法.pdf
GB-T 12591-2002 化学试剂 乙醚.pdf
GB-T 21867.3-2008 颜料和体质颜料 分散性的评定方法 第3部分 由光泽的变化进行评定.pdf
GB-T 3141-1994 工业液体润滑剂 ISO粘度分类.pdf