奇安信 2019年中国企业邮箱安全性研究报告
ISO 799-2 2021 Ships and marine technology — Pilot ladders — Part 2 Maintenance, use, survey, and inspection.pdf
ISO 12215-5 2019 Small craft — Hull construction and scantlings — Part 5 Design pressures for monohulls, design stresses, scantlings determination.pdf
ISO-IEC 23001-14 2019-AMD1 2021 Amendment 1 - Information technology - MPEG systems technologies - Part 14 Partial file format - Support for HTTP entities enhanced file type and byte-range priorities..pdf
ISO-IEC 19788-5 2012 Information technology -- Learning education and training -- Metadata for learning resources -- Part 5 Educational elements.pdf
ISO 16770 2019 Plastics — Determination of environmental stress cracking (ESC) of polyethylene — Full-notch creep test (FNCT).pdf
ISO 6462 2011 Face and shoulder milling cutters with indexable inserts — Dimensions.pdf
ISO 9748 2000 Aerospace Ball-ends in corrosion-resistant steel swaged on aircraft control wire rope Dimensions and loads.pdf
ISO 23584-2 2012 Optics and photonics — Specification of reference dictionary — Part 2 Classes' and properties' definitions.pdf
ISO 6361-5 2011 Wrought aluminium and aluminium alloys — Sheets, strips and plates — Part 5 Chemical composition.pdf
ISO 15765-5 2023 Road vehicles — Diagnostic communication over Controller Area.pdf
GB-T 3903.42-2019 鞋类 帮面、衬里和内垫试验方法 颜色迁移性.pdf
GB-T 36037-2018 埋弧焊和电渣焊用焊剂.pdf
GB-T 10193-1997 电子设备用压敏电阻器 第1部分 总规范.pdf
GB 19159-2012 车用液化石油气.pdf
GB-T 5267.4-2009 紧固件表面处理 耐腐蚀不锈钢钝化处理.pdf
GB-T 10179-2009 液压伺服振动试验设备 特性的描述方法.pdf
GB-T 18838.3-2008 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第3部分 高碳铸钢丸和砂.pdf
GB-T 22042-2008 服装 防静电性能 表面电阻率试验方法.pdf
GB-T 4760-1995 声学 消声器测量方法.pdf
GB-T 22768-2008 手工打结藏毯.pdf