massppm
massppm, Total:2 items.
The international standard classification for "massppm" includes: .
The Chinese standard classification for "massppm" includes: .
American National Standards Institute （ANSI)
- ANSI/EIA 555:1988 Lot Acceptance Procedure for Verifying Compliance with the Specified Quality Level (SQL) in PPM
Government Electronic & Information Technology Association
- GEIA EIA-555-1989 Lot Acceptance Procedure for Verifying Compliance with the Specified Quality Levels (SQL) in PPM Annex to SSB-1, Guidelines for Using Plastic Encapsulated Microcircuits and Semiconductors in Military, Aerospace and Other Rugged Applications [Replaced: GE
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