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	NEMA WD 7:2011 (R2016)被替代 Occupancy Motion Sensors Standard 实施时间：2021-10-10 出版机构：美国电气制造商协会国家：美国被引频次：4
	ANSI C12.8-1981 (R2012)被替代 Test Blocks And Cabinets For Installation Of Self-contained A-base Watthour Meters 实施时间：2021-10-04 出版机构：美国电气制造商协会国家：美国被引频次：3
	NEMA LSD 9:2000 (R2011)被替代 Compatibility Of Add-on Tube Guards With T-8 Fluorescent Lamps Operating On High Frequency Electronic Ballasts 实施时间：2021-10-01 出版机构：美国电气制造商协会国家：美国被引频次：5
	MIL-D-3716B(I1) :1987/NOTICE 1:2021废止 Desiccants, Activated for Dynamic Dehumidification (No S/S Document) 实施时间：2021-07-13 出版机构：美国军事规格/标准/手册国家：美国被引频次：
	NEMA LSD 73:2015被替代 Energy Savings With Fluorescent And Led Dimming 实施时间：2021-06-03 出版机构：美国电气制造商协会国家：美国被引频次：4
	ASTM C623:2021现行 Standard Test Method for Young's Modulus, Shear Modulus, and Poisson's Ratio for Glass and Glass-Ceramics by Resonance 实施时间：2021-06-01 出版机构：美国材料与试验协会国家：美国被引频次：
	NEMA EW 3:1983 (R2002)被替代 Semiautomatic Wire Feed Systems For Arc Welding 实施时间：2021-05-27 出版机构：美国电气制造商协会国家：美国被引频次：35
	ANSI C78.1460-2004 (R2015)被替代 Electric Lamps - Single-Ended Tungsten-Halogen Lamps Gz9.5 Base, T6 Bulb, 36.5Mm Lcl, 76.2Mm Mol With Proximity Reflector 实施时间：2021-05-13 出版机构：美国电气制造商协会国家：美国被引频次：11
	NEMA MS 6:2008 (R2014)被替代 Determination Of Signal-to-noise Ratio And Image Uniformity For Single-channel Non-volume Coils In Diagnostic Mr Imaging 实施时间：2021-03-31 出版机构：美国电气制造商协会国家：美国被引频次：2
	NEMA MS 3:2008 (R2014)被替代 Determination Of Image Uniformity In Diagnostic Magnetic Resonance Images 实施时间：2021-03-31 出版机构：美国电气制造商协会国家：美国被引频次：8
	NEMA MS 1:2008 (R2014)被替代 Determination Of Signal-to-noise Ratio (snr) In Diagnostic Magnetic Resonance Imaging 实施时间：2021-03-31 出版机构：美国电气制造商协会国家：美国被引频次：2
	NEMA MS 9:2008 (R2014)被替代 Characterization Of Phased Array Coils For Diagnostic Magnetic Resonance Images 实施时间：2021-03-31 出版机构：美国电气制造商协会国家：美国被引频次：2
	IEEE 841:2021现行 IEEE Standard for Petroleum and Chemical Industry—Premium-Efficiency, Severe-Duty, Totally Enclosed Squirrel Cage Induction Motors from 0.75 kW to 370 kW (1 hp to 500 hp) 实施时间：2021-03-25 出版机构：美国电气和电子工程师学会国家：美国被引频次：
	NEMA LSD 2:2012被替代 Wiring Requirements For T8 And Twin T5 Fluorescent Lamps With Instant-Start Ballasts 实施时间：2021-03-01 出版机构：美国电气制造商协会国家：美国被引频次：4
	ASTM D5034-2021现行 Standard Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test) 实施时间：2021-02-15 出版机构：美国材料与试验协会国家：美国被引频次：
	NEMA LSD 23:2016被替代 Recommended Practice - Lamp Seasoning For Fluorescent Dimming Systems 实施时间：2021-02-03 出版机构：美国电气制造商协会国家：美国被引频次：2
	IEEE/ANSI C63.10-2020现行 American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices 实施时间：2021-01-29 出版机构：美国电气和电子工程师学会国家：美国被引频次：
	SAE J1553 : 1986(S2021)现行 Cross Peel Test for Automotive Type Adhesives for Fiber-Reinforced Plastic (FRP) Bonding(STABILIZED Jan 2021) 实施时间：2021-01-07 出版机构：国际机动车工程师学会国家：美国被引频次：
	NEMA IA2.7:2005被替代 Programmable Controllers - Part 7: Fuzzy Control Programming 实施时间：2021-01-07 出版机构：美国电气制造商协会国家：美国被引频次：12
	AASHTO M 252:2009被替代 Specification For Corrugated Polyethylene Drainage Pipe 实施时间：2021-01-01 出版机构：美国国家公路与运输协会国家：美国被引频次：15

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