ISO 9667 2017 Aircraft ground support equipment — Tow bars
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ISO 19232-4 2013 Non-destructive testing — Image quality of radiographs — Part 4 Experimental evaluation of image quality values and image quality tables.pdf
ISO IEC 10967-3 2006 Information technology — Language independent arithmetic — Part 3 Complex integer and floating point arithmetic and complex elementary numerical functions.pdf
ISO 10317 2008 Rolling bearings — Tapered roller bearings — Designation system.pdf
ISO 21782-6 2019 Electrically propelled road vehicles — Test specification for electric propulsion components — Part 6 Operating load testing of motor and inverter.pdf
ISO 228-2 1987 Pipe threads where pressure-tight joints are not made on the threads — Part 2 Verification by means of limit gauges.pdf
ISO 13789 2017 Thermal performance of buildings — Transmission and ventilation heat transfer coefficients — Calculation method.pdf
ISO TS 19807-2 2021 Nanotechnologies — Magnetic nanomaterials — Part 2 Specification of characteristics and measurement methods for nanostructured magnetic beads for nucleic acid extraction.pdf
ISO 21782-1 2023 Electrically propelled road vehicles — Test specification for electric propulsion components — Part 1 General test conditions and definitions.pdf
ISO TS 18083 2013 Processed cheese products — Calculation of content of added phosphate expressed as phosphorus.pdf
GB-T 13631-2023 核电厂辅助控制室设计准则.pdf
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GB-T 4625-2022 螺钉和螺母的装配工具 命名法.pdf
GB-T 18590-2001 金属和合金的腐蚀 点蚀评定方法.pdf
GB-T 13913-2008 金属覆盖层 化学镀镍-磷合金镀层 规范和试验方法.pdf
GB-T 23902-2021 无损检测 超声检测 超声衍射声时技术检测和评价方法.pdf
GB-T 18310.14-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第2-14部分 试验 最大输入功率.pdf
GB-T 19234-2003 乘用车尺寸代码.pdf
GB-T 27030-2006 合格评定 第三方符合性标志的通用要求.pdf