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国外标准资料专区

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全局置顶 隐藏置顶帖 通告:全面下架“化学工业出版社”资源 凤舞九天 实名认证 2020-4-16 43614 loltootlol 2023-5-17 09:55
全局置顶 隐藏置顶帖 通告:即日起将关闭QQ登录 admin 实名认证 2020-7-25 02437 admin 2023-5-17 09:55
全局置顶 隐藏置顶帖 通告:严禁灌水、广告内容!违者封号/删除账号/封IP处理! 凤舞九天 实名认证 2018-10-23 53535 98侦察兵 2023-5-17 09:53
全局置顶 隐藏置顶帖 新型冠状病毒疫情实时跟踪!(汇集近10家主流媒体的数据) attach_img 鸟儿慢慢飞 2020-1-29 83542 柳暗花明 2020-3-18 09:19
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食品添加剂通用法典标准 CODEX STAN 192-1995 qiaoer 2024-9-7 1398 预防王兴龙 昨天 13:17
JIS B 8265:2017圧力容器構造一般事項 两只老鼠 2024-9-7 1399 godlovemile 昨天 00:49
IEC 62321-12 2023 Determination of certain substances in electrotechnical prod Big2 2024-8-22 2444 凤鸣朝陽 前天 10:47
Recommended Practice for Flexible Pipe 两只老鼠 2024-9-7 1397 fGpuDK 前天 01:39
NFPA 58 Liquefied Petroleum Gas Code Standards winnix 实名认证 2024-8-25 2415 gzcy100 4 天前
UL 268 STANDARD FOR SAFETY Smoke Detectors for Fire Alarm Systems 70z 2024-8-11 2467 luowen2019 6 天前
MIL-O-13830AMILITARY SPECIFICATION: OPTICAL COMPONENTS FOR FIRE CONTROL 70z 2024-8-11 2461 鸿鱼依旧 7 天前
AS/NZS 3000:2007 Wiring Rules Big2 2024-8-22 2455 wujixin 2024-9-12 06:38
ISO/IEC 15444-1:2019 Information technology — JPEG 2000 image coding system 70z 2024-8-11 2479 ANLWQv 2024-9-11 10:48
DNVGL-ST-N001 Marine operations and marine warranty 大王叫我来巡山 2024-9-8 0403 大王叫我来巡山 2024-9-8 21:18
BS EN 301549:2021 Accessibility requirements for ICT products and services 70z 2024-8-11 2472 fudan04363 2024-9-8 15:47
ISO 21542:2021 Building construction — Accessibility and usability of the b 70z 2024-8-11 2474 RJJZVUdb 2024-9-7 20:46
DNV-OS-F101 Submarine Pipeline Systems OCTOBER 2013 qiaoer 2024-9-7 0398 qiaoer 2024-9-7 19:40
DNVGL-ST-N001 Marine operations and marine warranty qiaoer 2024-9-7 0402 qiaoer 2024-9-7 19:37
ASME B31.1-2020 Power Piping ASME Code for Pressure Piping, B31 qiaoer 2024-9-7 0408 qiaoer 2024-9-7 19:29
IEC 62680-1-3:2022 New release primarily for enabling Extended Power Range 寒冷的冬季 实名认证 2024-7-28 2748 xz89 2024-9-7 06:38
GB/T 12668.7202-2024/IEC61800-7-202:2015 第 7-202 部分: 电气传动系统的通用接 柳暗花明 2024-8-3 2644 开赛尔特肯 2024-9-6 12:27
BRANCH TECHNICAL POSITION 7-19 GUIDANCE FOR EVALUATION OF DEFENSE IN DEPTH AN 寒冷的冬季 实名认证 2024-7-28 2672 Walter 2024-9-6 01:39
ANSI ASHRAE Standard 135-2020 A Data Communication Protocol for Building Autom 吾爱舞灵 2024-7-27 2699 段毅 2024-9-5 20:46
API PUBL 938-A Experimental Study of Causes and Repair of Cracking of 1 1/4C 吾爱舞灵 2024-7-27 2669 IOIbLL 2024-9-4 14:57
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