JC/T 439-2021 Active Industry standards-Building materials

JC/T 439-2021 The window of infrared detector is made of zinc sulfide crystal

Publish Date: 2021-03-05 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JC/T 439-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Artificial lens

ICS Name: Materials used in aerospace manufacturing

Publish Date: 2021-03-05

Implement Date: 2021-07-01

Development Information

Replace the following standards

JC/T 439-1991

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