Browse Standards AMS2521A
Historical REVISED 1978-04-01

REFLECTION-REDUCING COATINGS FOR INSTRUMENT GLASSES AMS2521A

This specification covers optical-quality coatings applied to instrument glasses.
AMS2521D
2019-02-11
Latest
Stabilized
AMS2521C
2013-11-26
Historical
Reaffirmed
AMS2521B
1994-04-01
Historical
Reaffirmed
AMS2521A
1978-04-01
Historical
Revised
AMS2521
1967-11-01
Historical
Issued

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