Software and systems engineering - Tools and methods for product line architecture design
This document, within the context of methods and tools for architecture design for software and systems product lines:
— defines processes and their subprocesses performed during domain and application architecture design. Those processes are described in terms of purpose, inputs, tasks and outcomes;
— defines method capabilities to support the defined tasks of each process…
Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part ...
This document defines, describes and classifies the characteristics of damage occurring in service in hydrodynamically lubricated metallic plain bearings due to cavitation erosion, together with possible countermeasures. It assists in understanding the various characteristic forms of damage which can occur.
Consideration is restricted to damage which has a well-defined appearance and which can be…
Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part ...
This document defines, describes and classifies the characteristics of damage occurring in service to hydrodynamically lubricated metallic plain bearings and journals. It assists in the understanding of the various characteristic forms of damage which can occur.
Consideration is restricted to damage characteristics which have a well-defined appearance and which can be attributed to particular…
Connectors for electrical and electronic equipment - Tests and measurements - Part 11-1: Climatic te...
IEC 60512-11-1:2019 when required by the detail (product) specification, is used for testing connectors within the scope of IEC technical committee 48. This test may also be used for similar devices (i.e. when the degradation mechanisms are the same) when specified in a detail (product) specification.
The object of this test is to define a standard test method to assess the ability of connectors…
Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscilla...
IEC 61000-4-18: 2019 focuses on the immunity requirements and test methods for electrical and electronic equipment, under operational conditions, with regard to:
a) repetitive slow damped oscillatory waves occurring mainly in power, control and signal cables installed in high voltage and medium voltage (HV/MV) substations;
b) repetitive fast damped oscillatory waves occurring mainly in power,…
Software and systems engineering — Tools and methods for product line architecture design
This document, within the context of methods and tools for architecture design for software and systems product lines:
— defines processes and their subprocesses performed during domain and application architecture design. Those processes are described in terms of purpose, inputs, tasks and outcomes;
— defines method capabilities to support the defined tasks of each process…
Water pipe tobacco smoking machine — Definitions and standard conditions
This document
— defines smoking parameters and specifies the standard conditions to be provided for the routine analytical machine smoking of water pipe tobacco, where the water pipe tobacco sample is electrically heated only and not combusted;
— specifies the requirements for a routine analytical smoking machine complying with the standard conditions.
This document is only…
Paper and board — Determination of bending stiffness — General principles for two-point, three-point...
This document specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in the type of loading mode, thus giving rise to the two-point, three-point and four-point bending test methods.
For paper and paperboard in a low thickness range, the two-point bending method and the three-point bending method are suitable.
For corrugated fibreboard…
Road vehicles — Liquefied petroleum gas (LPG) fuel systems components — Part 6: Pressure relief valv...
This document specifies general requirements and definitions of liquefied petroleum gas fuel components, intended for use on the types of motor vehicles as defined in ISO 3833. It also provides general design principles, and specifies requirements for instructions and marking.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using gaseous fuels in accordance…
Small craft — Hull construction and scantlings — Part 5: Design pressures for monohulls, design stre...
This document defines the dimensions, design local pressures, mechanical properties and design stresses for the scantlings determination of monohull small craft with a hull length (LH) or a load line length (see NOTE 1) of up to 24 m. It considers all parts of the craft that are assumed to be watertight or weathertight when assessing stability, freeboard and buoyancy in accordance with ISO 12217…