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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

JY 4-1985 English PDF

JY 4: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JY 4-1985EnglishRFQ ASK 3 days [Need to translate] (Teaching with a single cathode ray oscilloscope trace) Obsolete JY 4-1985
JY 4-1978English199 Add to Cart 2 days [Need to translate] (Students oscilloscope technical conditions (Trial)) Obsolete JY 4-1978

PDF similar to JY 4-1985


Standard similar to JY 4-1985

JY/T 0587   SN/T 0869   QB/T 1337   JY/T 0043   JY/T 0042   JY/T 0006   

Basic data

Standard ID JY 4-1985 (JY4-1985)
Description (Translated English) (Teaching with a single cathode ray oscilloscope trace)
Sector / Industry Education Industry Standard

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