DB5108-T41-2023 企业开办“零成本 小时办”工作规范 广元市
ISO 23019 2022 Railway applications — Driving simulator for drivers' training.pdf
ISO 19923 2017 Space environment (natural and artificial) — Plasma environments for generation of worst case electrical potential differences for spacecraft.pdf
ISO 8807 1989 Information processing systems — Open Systems Interconnect.pdf
ISO 8117 2003 Textile machinery Knitting machines Nominal diameters of circular machines.pdf
ISO 23977-1 2020 Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 1 Method by analysis of evolved carbon dioxide.pdf
ISO 22667 2013 Space data and information transfer systems Communications operation procedure-1.pdf
ISO IEC 18181-4 2022 Information technology — JPEG XL image coding system — Part 4 Reference software.pdf
ISO 19614 2017 Traditional Chinese medicine — Pulse graph force transducer.pdf
ISO 9241-300 2008 Ergonomics of human-system interaction Part 300 Introduction to electronic visual display requirements.pdf
ISO IEC TS 27100 2020 Information technology — Cybersecurity — Overview and cons.pdf
GB-T 40551-2021 消费品和有关服务的比较试验 总则.pdf
GB-T 8366-2021 电阻焊 电阻焊设备 机械和电气要求.pdf
GB-T 34956-2017 大气辐射影响 航空电子设备单粒子效应防护设计指南.pdf
GB-T 22300-2008 丁香.pdf
GB-T 15729-2008 手用扭力扳手通用技术条件.pdf
GB-T 23764-2009 光催化自清洁材料性能测试方法.pdf
GB-T 5211.12-2007 颜料水萃取液电阻率的测定.pdf
GB-T 23526-2009 食品中必需营养素添加通则.pdf
GB-T 35479-2017 超硬磨料制品 金刚石或立方氮化硼磨具 形状总览和标记.pdf
GB-T 7255-1998 单边带电力线载波机.pdf