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Japanese Industrial Standard / Japanese Standards Association, 01/01/2020
Publisher: JIS
File Format: PDF
$56.00$113.00
Published:01/01/2020
Pages:53
File Size:1 file , 630 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
This Standard specifies general requirements for equipment designed for use in determining hearing threshold levels, relative to standard reference threshold levels established by means of psychoacoustic test methods, and that designed to perform psychoacoustic tests using speech material (hereafter referred to as audiometers).
Light gauge stainless steel tubes for ordinary piping
$31.00 $62.00
Control cables (Amendment 1)
$5.00 $11.00
Testing method for laminated thermosetting high-pressure decorative sheets
$106.00 $213.00
Iron and steel -- Determination of nickel -- Part 3: Dimethylglyoxime spectrophotometric methods
