Standards Repository

Audio Motion-Picture Film (16-mm) — Prints — Photographic Analog Audio Records

This standard specifies the lateral location, dimensions, and the reproducing speed of variable-area and variable-density photographic audio records on 16-mm motion-picture prints. 

Audio Motion-Picture Film (35-mm) — Release Prints — Photographic Analog Audio Records

This standard specifies the position, dimensions, and reproducing speed of variable-area and variable-density photographic audio records on 35-mm motion-picture release prints.

D-Cinema Operations — Auditorium Security Messages for Intra-Theater Communications

The Auditorium Security Message (ASM) specification enables interoperable communication of security-critical information (information neces

For Motion-Picture Equipment — Raw Stock Cores

This standard specifies the recommended sizes and dimensions of raw stock cores for 8-, 16-, 35-, 65-, and 70-mm motion-picture films.

For Motion-Picture Film (16-mm) — Camera Aperture Image and Usage

(1.1) This standard specifies the dimensions of the camera aperture image and its relative position to the reference edge and the perforati

For Motion-Picture Film (16-mm) — Picture and Sound Contact Printing — Printed Areas

This standard specifies the location and size of the printed picture and photographic sound track areas for both negative/positive and reversal contact printing operations.

For Motion-Picture Film (32-mm) — 35-mm Film Perforated 32-mm, 2R

This standard specifies the cutting and perforating dimensions for 35-mm motion-picture film having two rows of 16-mm type perforations, one row near each edge of the 35-mm film, and a perforation

For Motion-Picture Film (35-mm) — Camera Aperture Images and Usage

 This standard specifies the dimensions of the camera aperture images and the relative positions of the vertical and horizontal centerlines of the intended image area with respect to the refer

For Motion-Picture Film Nomenclature for Studios and Processing Laboratories

A series of images presented in rapid succession with objects represented in successive positions either unchanged or changed and producing, because of the persistence of vision, the optical effect

For Motion-Picture Film — 35- and 16-mm Television Release Prints — Leaders and Cue Marks

This standard specifies the make-up or assembly of leaders and cue marks for 35- and 16-mm analog audio motion-picture release prints for use in television studios.

For Television Analog Recording — 1-in Type B Helical Scan — Basic System Parameters

This standard specifies the basic system parameters, i.e., the positions of recording head gaps, the scanning configuration, the axis of ro

For Television Analog Recording — 1-in Type B Helical Scan — Frequency Response and Operating Level

This standard specifies the frequency response and operating level of recorders and reproducers for audio records for 1-in type B helical-s

For Television Analog Recording — 1-in Type B Helical Scan — Records

This standard specifies the dimensions and location of the video, audio, and tracking-control records and the longitudinal separation of th

For Television Analog Recording — 1-in Type B Reference Recorders — Basic System and Transport Geometry

This standard specifies test conditions, general video record system, video pole-tip locations, scanner parameters, scanner-guide locations, and the tape tension for 1-in type B helical-scan video

For Television Analog Recording — 1-in Type B Reference Recorders — Records on Reference Tapes

This standard specifies the dimensions and location of video, audio, and tracking-control records on reference tapes for 1-in type B helical-scan video tape recorders, operating on the 525/60 monoc

For Television Analog Recording — 1-in Type C Recorders and Reproducers Longitudinal Audio Characteristics

This standard specifies the frequency response and reference level of recorders and reproducers for audio and longitudinal time and control code records for 1-in type C helical-scan television anal

For Television Analog Recording — 1-in Type C — Basic System and Transport Geometry Parameters

This standard specifies the general video record system, video pole tip locations, scanner parameters, scanner-guide locations, tape tension, and test conditions for 1-in type C helical-scan televi

For Television Analog Recording — 1-in Type C — Records

This standard specifies the dimensions and location of recorded video, audio, and tracking-control records for 1-in type C helical-scan television analog recorders operating in the 525/60 monochrom

For Television Analog Recording — 1/2–in Type G — Cassette and Tape

This standard specifies the dimensions of a video cassette and a video magnetic tape intended for use with 1/2-in type G video systems operating at tape speeds of 40, 20, and/or 13.3 mm/s (1.57, 0.

For Television Analog Recording — 2-in Magnetic Tape for Quadruplex Recording — Speed

This standard specifies the nominal rates of travel of 2-in wide magnetic tape for quadruplex video magnetic tape recording.

For Television Analog Recording — 2-in Reels

This standard specifies the dimensions of reels in maximum capacities of 750, 1650, 3600, 5540, and 7230 ft designed to accommod

For Television Analog Recording — Frequency Response and Operating Level of Recorders and Reproducers — Audio 1 Record on 2-in Tape Operating at 15 and 7.5 in/s

This standard specifies the frequency response and operating level for recorders and reproducers for audio 1 record for 2-in qua

For Television Analog Recording — ¾-in Type E — Small Video Cassette

This standard specifies the dimensions of a video cassette for use with a 3/4-in type E helical-scan video tape recording cassette system, operating at a tape speed of 95.3 mm/s (3.75 in/s).

For Television Recording — 1-in Reels

This standard specifies the configuration and dimensions for reels intended for 1-in magnetic tape for television recording on helical-scan video recorders, as specified in ANSI/SMPTE 25M.

For Television — Time and Control Code

This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates

For Television — Transmission of Time Code in the Ancillary Data Space

This standard defines a transmission format for conveyance of linear (LTC) or vertical interval (VITC) time code data formatted according t

For Video Recording — 1-in Helical-Scan Recorders — Raw Stock for Reference Tapes

This standard specifies dimensions for the width, thickness, and width deviation of raw tape stock used to record reference tapes for 1-in helical-scan video tape recorders.

For Video Recording — 1-in Magnetic Recording Tape

This standard specifies the dimensions of 1-in video magnetic recording tape, and the direction of magnetic orientation.

For Video Recording — 1/2-in Type H — Cassette, Tape and Records

This standard specifies the characteristics and parameters for type H, helical-scan, 1/2-in video tape recorders operating with video signals as defined by ITU-R BT.470 and ANSI/SMPTE 170M, and hav

For Video Recording — 2-in Magnetic Recording Tape

This standard specifies the dimensions for the width, thickness, and curvature of 2-in video magnetic recording tape.

For Video Recording — 2-in Quadruplex Tape — Video, Audio and Tracking-Control Records

This standard specifies both the locations for the edges of the video, audio, and tracking-control records, and the mechanical separation o

For Video Recording — 3/4-in Type E Helical Scan — Cassette

This standard specifies the dimensions of a video cassette for use with a 3/4-in type E helical-scan video tape recording cassette system, operating at a tape speed of 95.3 mm/s (3.752 in/s).

For Video Recording — 3/4-in Type E Helical Scan — Records

This standard specifies the location of the edges of the video, audio, and tracking-control records and the mechanical separation of the simultaneously recorded information of the video and audio r

For Video Recording — Quadruplex Recorders Operating at 15 in/s — Audio Level and Multifrequency Test Tape

This standard specifies an audio frequency test tape to be used for adjusting the sensitivity and frequency response of audio 1 record (pro

For Video Recording — Quadruplex Recorders Operating at 7.5 in/s — Audio Level and Multifrequency Test Tape

This standard specifies an audio frequency test tape to be used for adjusting the sensitivity and frequency response of audio 1 record (pro

Professional Media Over Managed IP Networks: System Timing and Definitions

This family of engineering documents defines an extensible system of RTP-based essence streams referenced to a common reference

Time and Control Code

This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates1 of 60, 59.

Time and Control Code — Amendment 1

The purpose of this amendment is to add support for Progressive video systems with 48 and 48/1.001 Hz frame rates.

Time Code for High Frame Rate Signals and Formatting in the Ancillary Data Space

This standard specifies time code formats with the frame counts 72, 96, 100 and 120 and the frame count 120 with drop-frame compensation.

Transmission of Time Code in the Ancillary Data Space

This standard defines a transmission format for conveyance of linear (LTC) or vertical interval (VITC) time code data formatted according t

Transmission of Time Code in the Ancillary Data Space — Amendment 1

The purpose of this amendment is to add support for Progressive video systems with 48 and 48/1.001 Hz frame rates.