首頁
資料下載
HSE資料
行業資訊
技術發展
論文下載
化工知識
標準下載
首頁
> [EASA] 歐洲航空安全局標準免費下載
全部
此欄目暫無任何新增信息
專題列表
更多專題
推薦列表
GB/T 37621-2019 直埋式蝶閥 Buried type butterfly valve
2023-08-09
GB/T 41462-2022 基于文本數據的金融風險防控要求 Requirements for financial risks control based on text data
2023-08-09
GM/T 0048-2016 智能密碼鑰匙密碼檢測規范 Cryptography test specification for cryptographic smart token
2023-08-09
ETSI TS 132 411-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; Performance Management (Pm) Integration Reference Point (Irp): Requirements (3Gpp Ts 3
2023-08-09
DIN EN ISO 12215-5-2020 Small craft - Hull construction and scantlings - Part 5: Design pressures for monohulls, design stresses, scantlings determination (ISO 12215-5:2019); German version EN ISO 12215-5:2019
2023-08-09
BS EN ISO 10628-1-2015 化學和石化工業的圖表 圖表規范 Diagrams for the chemical and petrochemical industry. Specification of diagrams
2023-08-09
DB13/T 1233-2010 化工產品酸度(酸值)和堿度測定方法 Determination of acidity(acid number) and alkalinity for chemical products
2023-08-09
GB/T 22511-2017 化工產品包裝用鋁瓶 Aluminum bottles packaging for chemical products
2023-08-09
ETSI TS 123 097-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecommunications System (Umts); Multiple Subscriber Profile (Msp) (Phase 2); Stage 2 (3Gpp Ts 23.097 Version 16.0.0 Release 16)
2023-08-09
ASTM D1403-2019 Standard Test Methods for Cone Penetration of Lubricating Grease Using One-Quarter and One-Half Scale Cone Equipment
2023-08-09
91久久性奴调教国产免费|精品久久久久久无码不卡|亚洲无遮挡H肉动漫在线播放|欧美一区二区视频97色伦
