Systems and software engineering - Life cycle management - Specification for process description
This document provides an explanation of considerations involved in defining a process. This document gives requirements and recommendations for the description of processes by identifying elements and rules for their formulation.
This document also describes the use of process views.
This document explains how conformance to a process can be defined, when the process is described in accordance…
Systems and software engineering — Life cycle management — Specification for process description
This document provides an explanation of considerations involved in defining a process. This document gives requirements and recommendations for the description of processes by identifying elements and rules for their formulation.
This document also describes the use of process views.
This document explains how conformance to a process can be defined, when the process is described in accordance…
Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal and mois...
This document sets out the basic methods for sampling copper, lead, zinc and nickel concentrates from moving streams and stationary lots, including stopped-belt sampling, to provide samples for chemical analysis, physical testing and determination of moisture content, in accordance with the relevant International Standards. Where the concentrates are susceptible to significant oxidation or…
Household and similar electrical appliances - Safety - Part 2-104: Particular requirements for appli...
IEC 60335-2-104:2021 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 60335-2-104:2021 deals with the safety of electrical recovery and/or recycle equipment to recover and/or…
1 Scope
1.1 This Standard specifies the requirements for insulating tubing that is usually round in cross-section
and that consists entirely of extruded compounds whose characteristic constituents are thermosetting,
elastomeric, or thermoplastic polymers (see Table 1 for materials and ratings). These requirements also
cover heat-shrinkable and crosslinked tubing.
1.2 Tubing is intended for…
Household and similar electrical appliances - Safety - Part 2-67: Particular requirements for floor ...
IEC 60335-2-67:2021 deals with the safety of powered floor treatment machines intended for commercial indoor or outdoor use for the following applications:
- scrubbing,
- wet or dry pick-up,
- polishing and dry buffing,
- application of wax, sealing products and powder based detergents,
- shampooing,
- stripping, grinding and scarifying
of floors with an artificial surface.
These machines…
Household and similar electrical appliances - Safety - Part 2-67: Particular requirements for floor ...
IEC 60335-2-67:2021 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 60335-2-67:2021 deals with the safety of powered floor treatment machines intended for commercial indoor or…
Fuel cell technologies — Part 3-100: Stationary fuel cell power systems — Safety
1 Scope
This part of IEC 62282 applies to stationary packaged, self-contained fuel cell power systems or fuel cell power systems comprised of factory matched packages of integrated systems which generate electricity through electrochemical reactions.
This document applies to systems
a)
intended for electrical connection to mains direct, or with a transfer switch, or to a stand-alone power…
Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the design ...
This document specifies methods of test for joints with a locked socket and spigot, including double-socket joints, and with elastomeric seals, for buried and above-ground glass-reinforced thermosetting plastics (GRP) piping systems.
It covers methods of testing for leaktightness and resistance to damage of the joint only, when subjected to specified combinations of angular movement, compression…
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density...
IEC 61788-17:2021 is available as IEC 61788-17:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61788-17:2021 specifies the measurements of the local critical current density (Jc) and its distribution in large-area high-temperature superconducting (HTS) films by an inductive method using…
