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全局置顶 隐藏置顶帖 下载有问题?使用本站过程中遇到问题,请在此反馈! attach_img  ...23 标准管理员 2018-2-10 14:11 207754 Priscilla 2024-8-16 16:47
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ISO/IEC TS 20071-25-2017 Information technology - User interface component accessibility - Part 25: Guidance on th... attachment New jia614514 2025-8-27 23:30 02300 标准下载 2025-8-27 23:30
ISO 13315-2-2014 Environmental management for concrete and concrete structures -- Part 2: System boundary and inve... attachment New 苏瑾年 2025-8-27 22:03 02464 标准下载 2025-8-27 22:03
ISO 23748-2016 Aerospace series -- O-ring grooves -- Dimensions attachment New 海绵大大 2025-8-27 21:49 01041 标准下载 2025-8-27 21:49
ISO/IEC TR 22417-2017 Information technology – Internet of things (IOT) – IOT use cases attachment 穿越火线客服 2025-6-16 10:32 11279 QQ2965677080 2025-8-27 21:44
ISO 19080-2016 Intelligent transport systems -- Communications access for land mobiles (CALM) -- CoAP facility attachment 104204334 2025-6-16 08:54 11231 王嗣源 2025-8-27 21:33
ISO 18081-2016 Non-destructive testing - Acoustic emission testing (AT) - Leak detection by means of acoustic emis... attachment 散人、周瑜 2025-6-16 07:15 1154 723746656 2025-8-27 19:28
ISO 2812-4-2017 Paints and varnishes -- Determination of resistance to liquids -- Part 4: Spotting methods attachment New 妖刀 2025-8-27 13:24 01130 标准下载 2025-8-27 13:24
ISO 18541-1-2014 Road vehicles -- Standardized access to automotive repair and maintenance information (RMI) -- Pa... attachment New 3118832239 2025-8-27 12:01 02328 标准下载 2025-8-27 12:01
ISO 10318-1-2015 Geosynthetics -- Part 1: Terms and definitions attachment lyl1533870635 2025-6-15 16:15 1659 1462655241 2025-8-27 11:53
ISO/IEC 19788-4-2014 Information technology -- Learning, education and training -- Metadata for learning resources... attachment New q1097075494 2025-8-27 11:49 01048 标准下载 2025-8-27 11:49
ISO/IEC 30100-2-2016 Information technology -- Home network resource management -- Part 2: Architecture attachment aaaaaaaaaaaaaaa 2025-6-15 15:08 11590 1234567890 2025-8-27 11:42
ISO 13469-2014 Mechanical joining -- Form-fit blind rivets and (lock) bolt joints -- Specifications and qualificat... attachment ddddddddddddddd 2025-6-15 11:07 11797 zzl103295444 2025-8-27 07:37
ISO 12460-4-2016 Wood-based panels - Determination of formaldehyde release - Part 4: Desiccator method - Second Edition attachment kanzhi 2025-6-14 22:50 1949 wei152 2025-8-27 01:24
ISO 16634-2-2016 Food products -- Determination of the total nitrogen content by combustion according to the Dumas... attachment New f963661571 2025-8-26 22:49 01700 标准下载 2025-8-26 22:49
ISO 13761-2017 Plastics pipes and fittings -- Pressure reduction factors for polyethylene pipeline systems for use... attachment coffee 2025-6-14 22:36 12540 忆往昔@ 2025-8-26 22:49
ISO 5127-2017 Information and documentation -- Foundation and vocabulary attachment 2198768995 2025-6-14 22:34 12850 724304950 2025-8-26 22:16
ISO 683-5-2017 Heat treatable steels, alloy steels and free-cutting steels -- Part 5: Nitriding steels attachment New 电脑你觉得 2025-8-26 18:01 02330 标准下载 2025-8-26 18:01
ISO 4081-2016 Rubber hoses and tubing for cooling systems for internal-combustion engines -- Specification attachment SE3333 2025-6-14 21:02 1901 yhjghjghj 2025-8-26 17:58
ISO 6405-1-2017 Earth-moving machinery -- Symbols for operator controls and other displays -- Part 1: Common symbols attachment New fayewong 2025-8-26 16:31 01766 标准下载 2025-8-26 16:31
ISO/IEC 24779-1-2016 Information technology -- Cross-jurisdictional and societal aspects of implementation of biom... attachment New 柳忠辰 2025-8-26 14:44 0495 标准下载 2025-8-26 14:44
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