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SJ 1774-1981 PDF English

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SJ 1774-1981: Observation window for vacuum equipment
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Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
SJ 1774-1981English139 Add to Cart 2 days [Need to translate] Observation window for vacuum equipment

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Basic data

Standard ID SJ 1774-1981 (SJ1774-1981)
Description (Translated English) Observation window for vacuum equipment
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L99
Word Count Estimation 2,215
Date of Issue 3/27/1981
Date of Implementation 8/1/1981
Summary This standard applies to a vacuum device with a rubber seal viewing window.

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