Systems and software engineering — Life cycle management — Part 4: Systems engineering management pl...
This part of ISO/IEC/IEEE 24748
- specifies the processes from ISO/IEC/IEEE 15288 that implement systems engineering management for the life cycles of technical solutions,
- describes a required information item, termed the Systems Engineering Management Plan (SEMP) for the technical management and execution of the systems engineering of technical solutions,
- provides requirements and…
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) mat...
This document specifies requirements and test methods for pipes and fittings which are part of piping systems for the rehabilitation by means of renovation and trenchless replacement of underground gas supply networks.
It is applicable to polyethylene (PE) pipes, fittings and assemblies, as manufactured and as installed. It is not applicable to the existing pipeline.
It is applicable to…
This document specifies the requirements for the attachment of multi-turn actuators to valves.
Throughout this document, “actuator” can be understood as “actuator and/or gearbox” providing a multi-turn and/or linear output.
It specifies:
— flange dimensions necessary for the attachment of actuators to industrial valves [see Figure 1 a)] or to intermediate supports [see Figure 1 b)];
— …
This International Standard specifies the characteristics of liquid hydrogen refuelling and dispensing systems on land
vehicles of all types in order to reduce the risk of fire and explosion during the refuelling procedure and thus to provide
a reasonable level of protection from loss of life and property.
This International Standard is applicable to the design and installation of liquid hydrogen…
Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceram...
This part of ISO 14720 defines a method for the determination of sulfur in powdered and granular non-oxidic ceramic raw materials and materials, which are completely oxidized at a higher temperature in an oxygen atmosphere, e.g. carbon and graphite materials.
For materials which are not completely oxidizable under these conditions, it is possible to determine sulfur that can be released under…
Information technology — Coding of audio-visual objects — Part 22: Open font format
This document specifies the Open Font Format (OFF) specification, including the TrueType and Compact Font Format (CFF) outline formats. Many references to both TrueType and PostScript exist throughout this document, as Open Font Format fonts combine the two technologies. The document defines data structures for variaous font tables, and provides the necessary details for developers to build a…
Hydraulic fluid power — Single rod cylinders, 16 MPa (160 bar) compact series with bores from 250 mm...
ISO 13726:2008 specifies the mounting dimensions required for interchangeability of accessories for 16 MPa (160 bar) compact cylinders conforming to ISO 6020-3. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020-3, but this does not limit their application.
ISO 13726:2008 covers the following accessories:
AP2 – rod clevis, female…
Robinetterie industrielle — Raccordement des actionneurs multitours
Le présent document prescrit les exigences de raccordement des actionneurs multitours aux appareils de robinetterie.
Tout au long du présent document, le terme «actionneur» peut être compris comme «actionneur et/ou réducteur» fournissant une sortie multitours et/ou linéaire.
Il prescrit:
— les dimensions des brides nécessaires pour le raccordement des actionneurs aux appareils de robinetterie…
