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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 2010920 Priscilla 2024-8-16 16:47
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ISO 17070-2015 皮革 化学测试 四氯苯酚、三氯苯酚、二氯苯酚、氯苯酚异构体和五氯苯酚含量的测定 attachment 虐人无数 2021-12-5 01:17 32675 烙泳蒙 2026-1-2 13:32
ISO 11783-1-2017 Tractors and machinery for agriculture and forestry -- Serial control and communications data net... attachment 过客匆匆 2025-7-25 02:46 31172 QQ1577467338 2026-1-2 12:08
ISO 2710-1-2017 Reciprocating internal combustion engines -- Vocabulary -- Part 1: Terms for engine design and operation attachment a52333 2025-6-20 21:30 22442 ML15991475974 2026-1-1 02:55
ISO 19649-2017 Mobile robots -- Vocabulary attachment 东志 2025-9-5 21:51 21495 qingchen123 2025-12-29 17:47
ISO 17575-1-2016 Electronic fee collection -- Application interface definition for autonomous systems -- Part 1: C... attachment a52333 2025-9-10 21:25 2506 2602768852 2025-12-28 21:21
ISO 21940-11-2016 机械振动 转子平衡 第11部分:具有刚性行为的转子的程序和公差 attachment 过客匆匆 2021-4-13 05:57 31086 724304950 2025-12-24 07:39
ISO 306-2013 塑料 热塑性材料 维卡软化温度的测定(VST) attachment gao8032480 2021-4-11 22:01 31129 i3ldwnsy99 2025-12-24 01:26
ISO/TR 17185-3-2015 Intelligent transport systems -- Public transport user information -- Part 3: Use cases for jo... attachment ytg 2025-9-11 22:57 22401 825168114 2025-12-22 18:38
ISO 13185-2-2015 Intelligent transport systems -- Vehicle interface for provisioning and support of ITS services -... attachment shisai 2025-9-29 16:18 2592 qdqwdwqdq 2025-12-22 08:07
ISO 1996-2-2017 Acoustics -- Description, measurement and assessment of environmental noise -- Part 2: Determinati... attachment 1076619106 2025-8-25 16:06 21638 2996412744 2025-12-21 05:34
ISO/IEC TR 30132-1-2016 Information technology - Information technology sustainability - Energy efficient computin... attachment 934600362 2025-8-24 14:08 21884 156366631@qq.co 2025-12-21 02:18
ISO 21307-2017 Plastics pipes and fittings -- Butt fusion jointing procedures for polyethylene (PE) piping systems attachment 565ct9ver4 2025-6-13 14:52 2894 半世琉璃 2025-12-20 14:54
ISO 10110-7-2017 Optics and photonics -- Preparation of drawings for optical elements and systems -- Part 7: Surfa... attachment 葬心° 2025-8-3 06:20 2496 小瑶瑶 2025-12-19 18:08
ISO 5659-2-2017 Plastics -- Smoke generation -- Part 2: Determination of optical density by a single-chamber test attachment kingbbs 2025-7-3 08:11 21947 刘老师高级钢琴调音师维修技师 2025-12-19 16:24
ISO 75-1-2013 塑料 负荷变形温度的测定 第1部分:总则 attachment 爱上的大叔的 2021-4-9 17:42 31830 无名 2025-12-19 10:28
ISO 4386-1-2012 滑动轴承 多层金属滑动轴承 第1部分:粘接处超声波无损检验 attachment yicun 2021-4-10 11:12 31978 5C3DC5F617E36A5 2025-12-18 23:51
ISO 2811-1-2016 Paints and varnishes -- Determination of density -- Part 1: Pycnometer method attachment johnc_bj 2025-8-12 23:39 21808 ABCD 2025-12-17 05:32
ISO 45001-2018 职业健康和安全管理系统 使用指南和要求 attachment qiubaidi 2021-4-12 19:12 3728 wei152 2025-12-14 14:51
ISO 21924-1-2017 Protective equipment for martial arts -- Part 1: General requirements and test methods attachment 散人丶小白 2025-8-5 11:16 21298 asdf159357 2025-12-13 17:53
ISO 13761-2017 Plastics pipes and fittings -- Pressure reduction factors for polyethylene pipeline systems for use... attachment coffee 2025-6-14 22:36 22626 a1257972338 2025-12-13 14:32
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