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GB/T 12442-2019 in English
Test method for the hydroxyl groups content of silica glass
valid
Issued on:2019-08-30
$308.00 -
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GB/T 33237-2016 in English
Quartz glass handle tube for optical fibre drawing
valid
Issued on:2016-12-13
$264.00 -
JC/T 892-2016 in English
Milky quartz glass tubes for infrared heaters
valid
Issued on:2016-07-11
$460.00 -
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GB/T 30985-2014 in English
Quartz glass handle for optical fiber manufacture
valid
Issued on:2014-07-24
$116.00 -
GB/T 4121-2014 in English
Test method for stability to thermal darkening of quartz glass
valid
Issued on:2014-07-24
$168.00 -
JC/T 750-2014 in English
Test method for anti-devitrification of transparent quartz glass
valid
Issued on:2014-05-06
$224.00