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GB/T 39428-2020 in English
Steel castings by sand casting—Visual examination method of surface quality
valid
Issued on:2020-11-19
$588.00 -
GB/T 35891-2018 in English
Technical requirement of microarray washer
valid
Issued on:2018-02-06
$308.00 -
GB/T 35895-2018 in English
Technical requirement of microarray hybridizer
valid
Issued on:2018-02-06
$308.00 -
GB/T 34324-2017 in English
Technical requirement of microarray biochip spotter
valid
Issued on:2017-09-07
$308.00 -
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GB/T 8979-2008 in English
Pure nitrogen and high purity nitrogen and ultra pure nitrogen
valid
Issued on:2008-05-15
$200.00 -
JJG 365-2008 in English
Verification Regulation of Electrochemical Oxygen Meter
valid
Issued on:2008-03-25
$512.00 -
GB/T 21297-2007 in English
Laboratory glassware—Interchangeable conical ground joint
valid
Issued on:2007-12-05
$240.00 -
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