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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

SJ 151-1980 English PDF

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SJ 151-1980: Designation and marking of relays for use in electronic equipment

SJ 151: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SJ 151-1980English349 Add to Cart 3 days [Need to translate] Designation and marking of relays for use in electronic equipment   SJ 151-1980
SJ 151-1965EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete SJ 151-1965

PDF similar to SJ 151-1980


Standard similar to SJ 151-1980

GB/T 17737.101   GB/T 17737.100   GB/T 21711.1   SJ/Z 21647   SJ/Z 21581   SJ 50065/14   

Basic data

Standard ID SJ 151-1980 (SJ151-1980)
Description (Translated English) Designation and marking of relays for use in electronic equipment
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L25
Word Count Estimation 10,152
Date of Issue 9/23/1965
Date of Implementation 10/1/1980
Older Standard (superseded by this standard) SJ 151-1965
Summary This standard specifies the electronic device naming signs legislation relays (including the chopper) model. Directly under the Ministry of Machinery Industry and the fourth relay centralized production enterprises, research and design development and production of relay units (including the chopper) shall be prepared in accordance with this standard provides a unified model.

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Question 5: Should I purchase the latest version SJ 151-1980?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SJ 151-1980 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.