GB-T 42039-2022 空间数据与信息传输系统 空间包协议
ISO IEC 29146 2024 Information technology — Security techniques — A framework for.pdf
ISO 1920-6 2019 Testing of concrete Part 6 Sampling preparing and testing of concrete cores.pdf
ISO 23137-1 2024 Requirements for aerosol filters used in nuclear facilities against.pdf
ISO 19237 2017 Intelligent transport systems Pedestrian detection and collision mitigation systems (PDCMS) Performance requirements and test procedures.pdf
ISO 9349 2017 Ductile iron pipes, fittings, accessories and their joints — Thermal preinsulated products.pdf
ISO 15303 2001 Animal and vegetable fats and oils — Detection and identification of a volatile organic contaminant by GC MS.pdf
ISO 20611 2018 Adventure tourism — Good practices for sustainability — Requirements and recommendations.pdf
ISO 17607-1 2023 Steel structures — Execution of structural steelwork — Part 1 Gener.pdf
ISO 28927-6 2009 Hand-held portable power tools Test methods for evaluation of vibration emission Part 6 Rammers.pdf
ISO 23045 2008 Building environment design — Guidelines to assess energy efficiency of ne.pdf
GB-T 23512-2015 石油天然气工业 套管、油管、管线管和钻柱构件用螺纹脂的评价与试验.pdf
GB-T 39028-2020 纺织机械与附件 罗拉式梳理成网机 术语和定义.pdf
GB-T 24339-2023 轨道交通 通信、信号和处理系统 传输系统中的安全相关通信.pdf
GB-T 8811-2008 硬质泡沫塑料 尺寸稳定性试验方法.pdf
GB-T 12938-1991 已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法.pdf
GB-T 14949.9-1994 锰矿石化学分析方法 硫量的测定.pdf
GB-T 32615-2016 纺织机械 短纤维梳理机 术语和定义、结构原理.pdf
GB-T 8129-2015 工业自动化系统 机床数值控制 词汇.pdf
GB-T 32499-2016 连接器件 任何材料的夹紧件用铝线的连接器件及铝基夹紧件用铜线的连接器件.pdf
GB-T 42871-2023 无损检测 声发射检测 混凝土声发射信号的测试方法.pdf