Recorded Magnetic Tape for Information Interchange (200 CPI, NRZI) (With X3L2 see Project 237-M) (formerly ANSI X3.14-1983(R1996))
Document status: Active
Codes for Identification of Hydrologic Units in the U.S. and the Caribbean (Outlying) Areas (formerly ANSI X3.145-1986(R1997))
Document status: Active
Fiber Distributed Data Interface (FDDI) Physical Layer (PHY) (formerly ANSI X3.148-1988(R1994))
Document status: Active
Location of Imprinted Information on a Credit Card Charge Form (Formerly X4.18 Prior to Revision) (formerly ANSI X3.149-1986(R1997))
Document status: [ Withdrawn ]
Office Machines and Business Forms Character and Line Spacing (FORMERLY X4.17-1976) (formerly ANSI X3.150-1986(R1997))
Document status: Active
Basic Sheet Sizes and Standard Stock Sizes for Bond Paper and Index Bristols (FORMERLY X4.4-1972) (formerly ANSI X3.151-1986(R1997))
Document status: Active
Specifications for Single-Ply, Non-carbonized Adding Machine Paper (FORMERLY X4.8-1973) (formerly ANSI X3.152-1986(R1997))
Document status: Active
Office Machines and Supplies Alphanumeric Machine - Keyboard Arrangement (formerly ANSI X3.154-1988(R1994))
Document status: Active
Recorded Magnetic Tape for Information Interchange 0.5 in (12.7 mm), Tape, Nine Track, 3200 CPI (126 CPMM), Phase Encoded (formerly ANSI X3.157-1987(R1993))
Document status: Active
Serial Recorded Magnetic Tape Cassette for Information Interchange - 0.150 in. (3.82 mm), 8000 bpi (315 bpmm) Group Code Recording Streaming Mode, Four Tracks (formerly ANSI X3.158-1987(R1993))
Document status: Active
