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CNS |
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General No. |
CNS 9939 |
| Classified No. |
Z9068 |
Method of test for knoop hardness of optical glasses
光學玻璃諾布氏硬度試驗法 |
Date of Approval
|
Bureau of Standards,
Metrology and Inspection |
Date of
Revision
|
|
|
Thanks for your interest in
"CNS 9939" standard !
This CNS Standard is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days !
|
 |
| CNS
Standard Code |
CNS 9939:2022 |
| CNS Standard Classified No. |
Z9068 |
|
CNS Standard English Title |
Method of test for knoop hardness of optical glasses |
|
CNS Standard Chinese Title |
光學玻璃諾布氏硬度試驗法 |
|
CNS Standard Edition |
Withdrawn; Revoke date：07/15/2022 |
|
CNS Standard Pages |
2 |
| Chinese Version Price |
$*** |
| English Translation Price |
$***
USD |
|
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