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SJ 20497-1995 English PDF

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SJ 20497-1995: Electro-acoustic transducers, general specification for
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SJ 20497-1995English439 Add to Cart 3 days [Need to translate] Electro-acoustic transducers, general specification for SJ 20497-1995

PDF similar to SJ 20497-1995


Standard similar to SJ 20497-1995

GB/T 12631   SJ 20434A   

Basic data

Standard ID SJ 20497-1995 (SJ20497-1995)
Description (Translated English) Electro-acoustic transducers, general specification for
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L31
Word Count Estimation 11,114
Date of Issue 5/25/1995
Date of Implementation 12/1/1995
Quoted Standard GJB 179-86; SJ 20368-93; SJ 20128-92
Summary This standard specifies the general requirements for reversible electro-acoustic transducer transducer group provides quality assurance and delivery preparation. This standard applies to wireline, wireless credit reversible electro-acoustic transducer group (hereinafter referred to as the transducer group).

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