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TB/T 1121-1998 English PDF

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TB/T 1121-1998: Numbering Principle for Enterprise Standard of Communication Signal

TB/T 1121: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
TB/T 1121-1998English279 Add to Cart 3 days [Need to translate] Numbering Principle for Enterprise Standard of Communication Signal   TB/T 1121-1998
TB 1121-1975EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete TB 1121-1975

PDF similar to TB/T 1121-1998


Standard similar to TB/T 1121-1998

TB/T 3539   TB/T 3189   TB/T 2296   TB/T 3553   TB/T 1433.1   

Basic data

Standard ID TB/T 1121-1998 (TB/T1121-1998)
Description (Translated English) Numbering Principle for Enterprise Standard of Communication Signal
Sector / Industry Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard S60;S00
Word Count Estimation 8,839
Date of Issue 2/24/1998
Date of Implementation 9/1/1998
Older Standard (superseded by this standard) TB 1121-1975
Summary This standard specifies the establishment of railway communication principles, standards of corporate business code signal (hereinafter referred to as corporate codes) and enterprise standard number. This standard applies to the production of railway communication, signal products.

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