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JB/T 2626-2004 English PDF

US$749.00 ยท In stock
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JB/T 2626-2004: General letter symbols in electrotechnology for relays, protection and automation equipment of power system
Status: Valid

JB/T 2626: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 2626-2004English749 Add to Cart 5 days [Need to translate] General letter symbols in electrotechnology for relays, protection and automation equipment of power system Valid JB/T 2626-2004
JB/T 2626-1992English519 Add to Cart 4 days [Need to translate] (Text symbols of power system relay protection and automation equipment used in electrical technology) Obsolete JB/T 2626-1992
JB 2626-1979EnglishRFQ ASK 3 days [Need to translate] (Secondary circuit of power system protection, automatic relay and equipment commonly used text and graphic symbols) Obsolete JB 2626-1979

PDF similar to JB/T 2626-2004


Standard similar to JB/T 2626-2004

GB/T 19826   DL/T 540   NB/T 31018   JB/T 13098   

Basic data

Standard ID JB/T 2626-2004 (JB/T2626-2004)
Description (Translated English) General letter symbols in electrotechnology for relays, protection and automation equipment of power system
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard K45
Classification of International Standard 29.240.30
Word Count Estimation 26,211
Date of Issue 2004-10-20
Date of Implementation 2005-04-01
Older Standard (superseded by this standard) JB/T 2626-1992
Quoted Standard GB/T 2900.1, GB/T 2900.17, GB/T 2900.49, GB/T 5094.2, GB/T 7159
Regulation (derived from) Development and Reform Bulletin (04/61)
Summary This standard specifies power system for tagging relay protection and automation equipment product design, commonly used in the preparation of technical documents text symbols (hereinafter referred to as text symbols). This standard applies to power system relay protection and automation equipment products electrical drawings, technical documentation, to indicate electrical equipment, devices, components name, function, status or characteristic. This standard does not apply to Electrical Products Model preparation and naming.

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Question 5: Should I purchase the latest version JB/T 2626-2004?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 2626-2004 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.