er

er, Total:10 items.

The international standard classification for "er" includes: .

The Chinese standard classification for "er" includes: .

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Group Standards of the People's Republic of China

• T/DTA 001-2019 ER COLLET
• T/DTA 002-2019 ER pressure cap

Professional Standard - Chemical Industry

• HG/T 2590-2000 fluorescent whitening agent ER (330%)

工业和信息化部

• HG/T 5483-2018 Fluorescent whitening agent ER-Ⅱ
• HG/T 5691-2020 Fluorescent whitening agent ER-III

US-FCR

• FCR COE ER 1110-1-8155-2003 SPECIFICATIONS (CANCELLING COE ER 1110-2-1200)
• FCR COE ER 5-1-11-2007 Revision of ER 5-1-11, U. S. ARMY CORPS OF ENGINEERS (USACE) BUSINESS PROCESS

European Telecommunications Standards Institute (ETSI)

• ETSI TS 102 932-1-2011 Railway Telecommunications (RT); ER-GSM frequencies; Part 1: ER-GSM additional radio aspects (V1.1.1)

VDI - Verein Deutscher Ingenieure

• VDI 2275-1967 Words ending with - er; doer-designations@ designation of devices

CZ-CSN

• CSN 40 4411-1992 Radioactive standards. Type ER

Others: er,portable er,er 1105-2-100,er #36,picker,what portable,ba b er y,er ion peak,Portable,Portable,er formula,er+,Ultraviolet,er-117,er48,er-16,Chronic Er