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国外标准资料专区

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ASME B31.1-2020 Power Piping ASME Code for Pressure Piping, B31 qiaoer 2024-9-7 4643 重压下的优雅 2024-10-13 14:07
DNV-OS-F101 Submarine Pipeline Systems OCTOBER 2013 qiaoer 2024-9-7 3599 放荡不羁爱自由 2024-10-12 18:16
IEC 62321-12 2023 Determination of certain substances in electrotechnical prod Big2 2024-8-22 3665 lJyzero 2024-10-1 04:59
AS/NZS 3000:2007 Wiring Rules Big2 2024-8-22 3795 dujinlong 2024-9-30 00:49
NFPA 58 Liquefied Petroleum Gas Code Standards winnix 实名认证 2024-8-25 3586 点墨成伤 2024-9-27 11:37
UL 268 STANDARD FOR SAFETY Smoke Detectors for Fire Alarm Systems 70z 2024-8-11 2839 luowen2019 2024-9-15 01:39
MIL-O-13830AMILITARY SPECIFICATION: OPTICAL COMPONENTS FOR FIRE CONTROL 70z 2024-8-11 2772 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 2631 ANLWQv 2024-9-11 10:48
BS EN 301549:2021 Accessibility requirements for ICT products and services 70z 2024-8-11 2619 fudan04363 2024-9-8 15:47
ISO 21542:2021 Building construction — Accessibility and usability of the b 70z 2024-8-11 2614 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 21119 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 21042 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 2780 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 2857 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 2803 IOIbLL 2024-9-4 14:57
ASM PTB-3-2022 Section VIII-Division 2 Example Problem Manual 寒冷的冬季 实名认证 2024-7-28 11015 01study 2024-8-27 09:08
UL 507 STANDARD FOR SAFETY Electric Fans 吊的子 2024-7-14 11000 沉默的话唠 2024-8-24 05:49
NF C15-100 COMPIL 吊的子 2024-7-14 1755 wangkai123456 2024-8-23 03:19
ISO 4156-2 2021 吊的子 2024-7-14 11103 CCR 2024-8-20 19:57
JIS K 0102:2016 Testing Methods For Industrial Wastewater 吊的子 2024-7-14 1686 ruvSunshine 2024-8-20 14:07
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