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国外标准资料专区

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IEC 62321-12 2023 Determination of certain substances in electrotechnical prod Big2 2024-8-22 3471 lJyzero 前天 04:59
Recommended Practice for Flexible Pipe 两只老鼠 2024-9-7 2420 ZZCAN 3 天前
AS/NZS 3000:2007 Wiring Rules Big2 2024-8-22 3472 dujinlong 3 天前
NFPA 58 Liquefied Petroleum Gas Code Standards winnix 实名认证 2024-8-25 3442 点墨成伤 6 天前
DNVGL-ST-N001 Marine operations and marine warranty 大王叫我来巡山 2024-9-8 1418 阿蓋 2024-9-25 19:56
DNVGL-ST-N001 Marine operations and marine warranty qiaoer 2024-9-7 1421 凌霄花 2024-9-23 05:49
DNV-OS-F101 Submarine Pipeline Systems OCTOBER 2013 qiaoer 2024-9-7 1415 旅人 2024-9-22 12:27
ASME B31.1-2020 Power Piping ASME Code for Pressure Piping, B31 qiaoer 2024-9-7 1417 赵筠 2024-9-22 08:18
食品添加剂通用法典标准 CODEX STAN 192-1995 qiaoer 2024-9-7 1411 预防王兴龙 2024-9-20 13:17
JIS B 8265:2017圧力容器構造一般事項 两只老鼠 2024-9-7 1415 godlovemile 2024-9-20 00:49
UL 268 STANDARD FOR SAFETY Smoke Detectors for Fire Alarm Systems 70z 2024-8-11 2494 luowen2019 2024-9-15 01:39
MIL-O-13830AMILITARY SPECIFICATION: OPTICAL COMPONENTS FOR FIRE CONTROL 70z 2024-8-11 2478 鸿鱼依旧 2024-9-14 19:56
ISO/IEC 15444-1:2019 Information technology — JPEG 2000 image coding system 70z 2024-8-11 2495 ANLWQv 2024-9-11 10:48
BS EN 301549:2021 Accessibility requirements for ICT products and services 70z 2024-8-11 2490 fudan04363 2024-9-8 15:47
ISO 21542:2021 Building construction — Accessibility and usability of the b 70z 2024-8-11 2484 RJJZVUdb 2024-9-7 20:46
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 2778 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 2666 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 2690 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 2706 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 2683 IOIbLL 2024-9-4 14:57
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