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GB/T 17410-1998 in English
Organic heat transfer material heaters
superseded
Issued on:1998-06-15
$512.00 -
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SJ/T 31418-1994 in English
Requirements of Readiness and Methods of Inspection and Assessment for Pit Type Resistance Furnaces
valid
Issued on:1994-04-15
$160.00 -
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