-
GB/T 38937-2020 in English
Steel for the reinforcement of concrete vocabulary
valid
Issued on:2020-06-02
$812.00 -
GB/T 32005-2015 in English
Terminology of electromagnetic metamaterials
valid
Issued on:2015-09-11
$360.00 -
Steel for the reinforcement of concrete vocabulary
valid
Issued on:2020-06-02
Terminology of electromagnetic metamaterials
valid
Issued on:2015-09-11