Information technology - Telecommunications and information exchange between systems - Private Integ...
This International Standard specifies the supplementary service Simple Dialog (SS-SD), which is applicable to various basic
services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574.
Supplementary service SD enables a user to communicate with another user or application by the exchange of keypad and
display information transparently over a…
Information technology - Language independent arithmetic - Part 2: Elementary numerical functions
This part of ISO/IEC 10967 de_nes the properties of numerical approximations for many of the
real elementary numerical functions available in standard libraries for a variety of programming
languages in common use for mathematical and numerical applications.
An implementor may choose any combination of hardware and software support to meet the
speci_cations of this part. It is the computing…
Information technology — Telecommunications and information exchange between systems — Private Integ...
This International Standard specifies the supplementary service Simple Dialog (SS-SD), which is applicable to various basic
services supported by Private Integrated Services Networks (PISNs). Basic services are specified in ISO/IEC 11574.
Supplementary service SD enables a user to communicate with another user or application by the exchange of keypad and
display information transparently over a…
Information technology — Language independent arithmetic — Part 2: Elementary numerical functions
This part of ISO/IEC 10967 de_nes the properties of numerical approximations for many of the
real elementary numerical functions available in standard libraries for a variety of programming
languages in common use for mathematical and numerical applications.
An implementor may choose any combination of hardware and software support to meet the
speci_cations of this part. It is the computing…
Calculation of load capacity of spur and helical gears — Application to marine gears
The formulae specified in this International Standard are intended for the establishment of a uniformly acceptable
method for calculating the pitting resistance and bending strength capacity for the endurance of the mainpropulsion
and auxiliary gears of ships, offshore vessels and drilling rigs, having straight or helical teeth and subject
to the rules of classification societies.
The rating…
Pneumatic fluid power — Directional control valves — Measurement of shifting time
This International Standard
— specifies test procedures for measuring the shifting times of electrically- or pneumatically-operated directional
control valves and moving-part logic elements,
— establishes a definition for shifting time, and
— is intended to improve the application of pneumatic fluid power by providing users and manufacturers of
pneumatic valves with a standardized test procedure…
Information technology — Fibre Channel — Part 141: Fabric Generic Requirements (FC-FG)
This part of ISO/IEC 14165 describes generic
requirements for a communications transport
medium called the Fabric, an entity that provides
switched interconnect between pairs of
user attachment points. Fabrics may be implemented
using one or more topologies and this
document describes requirements that are generic
across all topologies.
A companion document, ISO/IEC 14165-111,
Fibre Channel -…
Standard for Thermal Insulation, Polystyrene, Boards and Pipe Covering
1. SCOPE
1.1
This Standard specifies the requirements for factory made rigid expanded
polystyrene insulation in the form of pipe covering and boards with or without
facings or coatings made by moulding (EPS) or extrusion (XPS) of expandable
polystyrene beads. This Standard does not apply to laminated products
manufactured with any type of rigid board facer including fibreboard, perlite…