Information technology — Small Computer System Interface (SCSI) — Part 454: SCSI Primary Commands — ...
1 Scope
ISO/IEC 14776 (all parts) provides for many different types of SCSI devices (e.g., disks, tapes, media
changers). This standard defines a device model that is applicable to all SCSI devices. Other command
standards expand on the general SCSI device model in ways appropriate to specific types of SCSI devices.
ISO/IEC 14776 (all parts) specifies the interfaces, functions, and operations…
Information technology — Biometric application programming interface — Part 1: BioAPI specification
1 Scope
This document defines the Application Programming Interface (API) and Service Provider Interface (SPI) for standard interfaces within a biometric system that support the provision of that biometric system using components from multiple vendors. It provides interworking between such components through adherence to this and to other International Standards.
For use in a system that does…
Systems and software engineering — Requirements for acquirers and suppliers of information for users
1 Scope
This document supports the interest of system users in having consistent, complete, accurate, and usable
information. It addresses both available approaches to standardization: a) process standards, which
specify the way that information products are to be acquired and supplied; and b) information product
standards, which specify the characteristics and functional requirements of the…
1 Scope
1.1
There is a commentary available for this Clause.
This Standard covers the design, construction, operation, maintenance, deactivation, and abandonment
of oil and gas industry pipeline systems that convey
a) liquid hydrocarbons, including crude oil, multiphase fluids, condensate, liquid petroleum products,
natural gas liquids, and liquefied petroleum gas;
b) oilfield water;
c)…
1 Scope
1.1
This Standard applies to oil and gas industry pipeline systems that convey
a)
liquid hydrocarbons, including crude oil, multiphase fluids, condensate, liquid petroleum products;
b)
natural gas liquids and liquefied petroleum gas;
c)
oilfield water;
d)
oilfield steam;
e)
liquid or dense phase carbon dioxide; or
f)
gas, including but not limited to natural gas, fuel gas,…
STANDARD FOR DESIGN, INSTALLATION, INSPECTION, TESTING AND MAINTENANCE OF SAFETY WAY GUIDANCE SYSTEM
1 Scope
1.1 This Standard covers the principles governing the design and application of visual components used
to create a safety way guidance system (SWGS) and requirements for the installation, inspection, testing
and maintenance of SWGS.
1.2 This Standard contains general principles valid both for electrically powered and for
photoluminescent components. Special information which is…
Systems and software engineering — Software product Quality Requirements and Evaluation (SQuaRE) — C...
This document provides a framework and consistent terminology for specifying user requirements. It specifies the common industry format (CIF) for a user requirement specification including the content elements and the format for stating those requirements.
NOTE 1 A user requirements specification is the formal documentation of a set of user requirements, which aids in the development and…
High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for ...
IEC 62271-107:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 62271-107:2019 applies to three-pole-operated fused circuit-switchers designed with rated voltages above 1 kV…
High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for ...
IEC 62271-107:2019 applies to three-pole-operated fused circuit-switchers designed with rated voltages above 1 kV up to and including 52 kV for use on three-phase alternating current systems of either 50 Hz or 60 Hz. This third edition cancels and replaces the second edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical…
Information technology — Generic coding of moving pictures and associated audio information — Part 1...
This Recommendation | International Standard specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports six basic functions:
1) the synchronization of multiple compressed streams on decoding;
2) the interleaving of multiple compressed streams into…