GB-T 41474-2022 设施管理 运作与维护指南
ISO 6773 1994 Aerospace — Fluid systems — Thermal shock testing of piping and fittings.pdf
ISO 23515 2022 Titanium and titanium alloys — Designation system.pdf
ISO IEC 14165-141 2001 Information technology — Fibre Channel — Part 141 Fabric Generic Requirements (FC-FG).pdf
ISO 3951-3 2007 Sampling procedures for inspection by variables — Part 3 Double sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection.pdf
ISO 19407 2023 Footwear Sizing Conversion of sizing systems.pdf
ISO 9312 2013 Resistance welding equipment — Insulated pins for use in electrode back-ups.pdf
ISO 18242 2016 Cardiovascular implants and extracorporeal systems — Centrifugal blood pum.pdf
ISO 20295 2018 Soil quality — Determination of perchlorate in soil using ion chromatography.pdf
ISO 12211 2012 Petroleum petrochemical and natural gas industries Spiral plate heat exchangers.pdf
ISO 17201-3 2019 Acoustics — Noise from shooting ranges — Part 3 Sound propagation calculations.pdf
GB-T 15192-2008 纺织机械用图形符号.pdf
GB-T 41936.1-2022 塑料 柔性材料扭转刚度的测定 第1部分 通用方法.pdf
GB-T 13098-2006 工业用环氧乙烷.pdf
GB-T 17899-2023 金属和合金的腐蚀 不锈钢在氯化钠溶液中点蚀电位的动电位测量方法.pdf
GB-T 21910-2017 轿车轮胎湿路面相对抓着性能试验方法.pdf
GB-T 1606-2008 工业碳酸氢钠.pdf
GB-T 6885-2020 硬质合金 混合粉取样和试验方法.pdf
GB-T 20324-2006 G系列圆柱管螺纹圆板牙.pdf
GB-T 2837-1998 陶管尺寸及偏差测量方法.pdf
GB-T 43666-2024 金属和合金的腐蚀 电化学噪声测量腐蚀试验导则.pdf