全网唯一标准王
SY-T 7788-2024 天然气钢质管道材料掺氢输送适用性评价方法
ISO 17463 2022 Paints and varnishes — Guidelines for the determination of anticorrosive properties of organic coatings by accelerated cyclic electrochemical technique.pdfISO 2332 2009 Agricultural tractors and machinery Connection of implements via three-point linkage Clearance zone around implement.pdfISO 24323 2023 Timber structures — Design method for vibrational serviceability of timber.pdfISO 16063-41 2011 Methods for the calibration of vibration and shock transducers Part 41 Calibration of laser vibrometers.pdfISO IEC 14478-1 1998 Information technology — Computer graphics and image processing — Presentation Environment for Multimedia Objects (PREMO) — Part 1 Fundamentals of PREMO.pdfISO 5855-2 1999 Aerospace — MJ threads — Part 2 Limit dimensions for bolts and nuts.pdfISO 4063 2023 Welding, brazing, soldering and cutting — Nomenclature of processes and reference numbers.pdfISO 7382 2023 Ethylene for industrial use — Sampling in the liquid and the gaseous phase.pdfISO 12405-4 2018 Electrically propelled road vehicles —Test specification for lithium-ion traction battery packs and systems — Part 4 Performance testing.pdfISO 29992 2018 Assessment of outcomes of learning services — Guidance.pdfGB-T 17391-1998 聚乙烯管材与管件热稳定性试验方法.pdfGB-T 28197-2011 测量光源颜色用三刺激值色度计的表征方法.pdfGB-Z 22553-2010 利用重复性、再现性和正确度的估计值评估测量不确定度的指南.pdfGB-T 16850.5-2001 光纤放大器试验方法基本规范 第5部分 反射参数的试验方法.pdfGB-T 8104-1987 流量控制阀试验方法.pdfGB-T 19794-2012 农业灌溉设备 定量阀 技术要求和试验方法.pdfGB-T 12267-1990 船用导航设备通用要求和试验方法.pdfGB-T 8545-2012 铝及铝合金模锻件的尺寸偏差及加工余量.pdfGB-T 35345-2017 船舶与海上技术 救生与消防 船用点式火焰探测器.pdfGB-T 2833-1996 陶管弯曲强度试验方法.pdf
