日本免费网,日韩三级毛片在线观看,国产69精品久久久久777糖心

已選條件： 國(guó)際美國(guó)

出版機(jī)構(gòu)：

標(biāo)準(zhǔn)狀態(tài)：

發(fā)布時(shí)間：

實(shí)施時(shí)間

每頁(yè)顯示20 條，共找到 412170 條結(jié)果 <20602/20609>

	NFPA 654 : 2020現(xiàn)行 Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids 實(shí)施時(shí)間：2020-01-01 出版機(jī)構(gòu)：美國(guó)消防協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	AASHTO LRFDCONS-4-2017+A1:2020現(xiàn)行 LRFD Bridge Construction Specifications, 4th Edition, 2020 Interim Revisions 實(shí)施時(shí)間：2020-01-01 出版機(jī)構(gòu)：美國(guó)國(guó)家公路與運(yùn)輸協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	UL 62368-1 Ed. 3 (2019)現(xiàn)行 Audio/video, information and communication technology equipment - Part 1: Safety requirements 實(shí)施時(shí)間：2019-12-13 出版機(jī)構(gòu)：美國(guó)保險(xiǎn)商實(shí)驗(yàn)室國(guó)家：美國(guó) 被引頻次：
	IEEE P802.1Qcr/D2.0 : 2019過(guò)渡 Draft Standard for Local and Metropolitan Area Networks—Bridges and Bridged Networks—Amendment:Asynchronous Traffic Shaping 實(shí)施時(shí)間：2019-12-12 出版機(jī)構(gòu)：美國(guó)電氣和電子工程師學(xué)會(huì) 國(guó)家：美國(guó) 被引頻次：
	NFPA 88A:2019被替代 Parking Structures 實(shí)施時(shí)間：2019-11-19 出版機(jī)構(gòu)：美國(guó)消防協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：4
	NFPA 51B:2019被替代 Fire Prevention During Welding, Cutting, And Other Hot Work 實(shí)施時(shí)間：2019-11-17 出版機(jī)構(gòu)：美國(guó)消防協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：6
	MIL-STD-3007:2019現(xiàn)行 UNIFIED FACILITIES CRITERIA, FACILITIES CRITERIA AND UNIFIED FACILITIES GUIDE SPECIFICATIONS 實(shí)施時(shí)間：2019-11-01 出版機(jī)構(gòu)：美國(guó)軍事規(guī)格/標(biāo)準(zhǔn)/手冊(cè) 國(guó)家：美國(guó) 被引頻次：
	IEEE P802.15.4z/D05:2019被替代 IEEE Draft Standard for Low-Rate Wireless Networks Amendment: Enhanced High Rate Pulse (HRP) and Low Rate Pulse (LRP) Ultra Wide-Band (UWB) Physical Layers (PHYs) and Associated Ranging Techniques 實(shí)施時(shí)間：2019-11-01 出版機(jī)構(gòu)：電氣和電子工程師協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	UL 1030 ED 2:2015/REV 2:2ED 2019現(xiàn)行 Standard for Sheathed Heating Elements 實(shí)施時(shí)間：2019-10-31 出版機(jī)構(gòu)：美國(guó)保險(xiǎn)商實(shí)驗(yàn)室國(guó)家：美國(guó) 被引頻次：
	NRF 4E-2019現(xiàn)行美國(guó)國(guó)家應(yīng)急響應(yīng)體系( 第4版）National Response Framework 實(shí)施時(shí)間：2019-10-28 出版機(jī)構(gòu)：美國(guó)聯(lián)邦應(yīng)急管理局（FEMA）國(guó)家：美國(guó) 被引頻次：
	NEMA MW 765:2003 (R2013)被替代 Reclaiming Of Magnet Wire Packaging 實(shí)施時(shí)間：2019-10-14 出版機(jī)構(gòu)：美國(guó)電氣制造商協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：7
	ASTM G218:2019現(xiàn)行 Standard Guide for External Corrosion Protection of Ductile Iron Pipe Utilizing Polyethylene Encasement Supplemented by Cathodic Protection 實(shí)施時(shí)間：2019-10-01 出版機(jī)構(gòu)：美國(guó)材料與試驗(yàn)協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	IEEE P802.15.4z/D03:2019被替代 IEEE Standard for Low-Rate Wireless Networks Amendment: Enhanced High Rate Pulse (HRP) and Low Rate Pulse (LRP) Ultra Wide-Band (UWB) Physical Layers (PHYs) and Associated Ranging Techniques 實(shí)施時(shí)間：2019-10-01 出版機(jī)構(gòu)：電氣和電子工程師協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	ITG-205:2013現(xiàn)行 The True Cost of Information Security Breaches and Cyber Crime 實(shí)施時(shí)間：2019-09-20 出版機(jī)構(gòu)：IT治理出版社國(guó)家：美國(guó) 被引頻次：1
	NEMA 260:1996 (R2004)被替代 Safety Labels For Pad-mounted Switchgear And Transformers Sited In Public Areas 實(shí)施時(shí)間：2019-09-09 出版機(jī)構(gòu)：美國(guó)電氣制造商協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：11
	ANSI C63.19:2019現(xiàn)行 American National Standard Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids 實(shí)施時(shí)間：2019-08-19 出版機(jī)構(gòu)：美國(guó)國(guó)家標(biāo)準(zhǔn)協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	ASTM F 2100 : 2019 E1被替代 Standard Specification for Performance of Materials Used in Medical Face Masks（Includes all amendments and changes through Editorial Change 1, April 2020）實(shí)施時(shí)間：2019-08-07 出版機(jī)構(gòu)：美國(guó)材料與試驗(yàn)協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	ASTM F 3387 : 2019現(xiàn)行呼吸防護(hù)標(biāo)準(zhǔn)規(guī)范 Standard Practice for Respiratory Protection 實(shí)施時(shí)間：2019-08-01 出版機(jī)構(gòu)：美國(guó)材料與試驗(yàn)協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	ASTM F2100:2019-08現(xiàn)行醫(yī)用口罩中使用的材料性能的標(biāo)準(zhǔn)規(guī)范 Standard Specification for Performance of Materials Used in Medical Face Masks 實(shí)施時(shí)間：2019-08-01 出版機(jī)構(gòu)：美國(guó)材料與試驗(yàn)協(xié)會(huì) 國(guó)家：美國(guó) 被引頻次：
	IEEE P802.3cn/D3.0:2019過(guò)渡 IEEE Draft Standard for Ethernet Amendment: Physical Layers and Management Parameters for 50 Gb/s, 200 Gb/s, and 400 Gb/s Operation over Single-Mode Fiber 實(shí)施時(shí)間：2019-07-22 出版機(jī)構(gòu)：美國(guó)電氣和電子工程師學(xué)會(huì) 國(guó)家：美國(guó) 被引頻次：

全選

首頁(yè)上一頁(yè)...20600 206012060220603 20604 20605 ...下一頁(yè)尾頁(yè)

推薦閱讀

Hexalobular socket head cap screws
Energy performance of fenestration systems for residential buildings - Calculation procedure
Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 002: Index of Product Standards
Aerospace Series - Cable Outlet Accessories for Circular and Rectangular Electrical and Optical Connectors Part 064: Cable Outlet, Style k, Straight, for Heat Shrinkable Boot, Shielded, Sealed, Self-locking for en 2997 - Product Standard
Welding Consumables - Tubular Cored Electrodes for gas Shielded and Non-gas Shielded Metal arc Welding of Non-alloy and Fine Grain Steels - Classification (iso 17632:2015)
Slide Fasteners (zips) - Specification
Railway Applications - Methods for Calculation of Stopping and Slowing Distances and Immobilization Braking Part 2: Step by Step Calculations for Train Sets or Single Vehicles
Cleanrooms and Associated Controlled Environments Part 1: Classification of air Cleanliness by Particle Concentration (iso 14644-1:2015) & Part 2: Monitoring to Provide Evidence of Cleanroom Performance Related to air Cleanliness by Particle Concentration (iso 14644-2:2015)
Welding Consumables - Wire Electrodes, Wires and Rods for Welding of Aluminium and Aluminium Alloys - Classification (iso 18273:2015)
Railway Applications - Brake Discs for Railway Rolling Stock Part 3: Brake Discs, Performance of the Disc and the Friction Couple, Classification

国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区