Petroleum and natural gas industries — Drilling and production equipment — Part 1: Electric submersi...
ISO 15551-1:2015 provides requirements for the design, design verification and validation, manufacturing and data control, performance ratings, functional evaluations, handling, and storage of tubing-deployed electrical submersible pump (ESP) systems as defined herein. This part of ISO 15551 is applicable to those components meeting the definition of centrifugal pumps including gas handling…
Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical am...
IEC 61290-4-3:2015(E) applies to output power controlled optically amplified, elementary sub-systems. It applies to optical fibre amplifiers (OFA) using active fibres containing rare-earth dopants, presently commercially available, as indicated in IEC 61291-1, as well as alternative optical amplifiers that can be used for single channel output power controlled operation, such as semiconductor…
1.1
Scope and references
This Standard details mechanical, physical, and electrical requirements for a newly manufactured
appliance that dispenses natural gas for vehicles directly into the vehicle natural gas fuel storage
system, referred to as a residential fueling appliance (RFA).
1.2
These requirements apply to appliances for:
a) natural gas only (see Clause 1.1);
b) outdoor or indoor…
1.1
This Standard applies to the lines and equipment associated with underground electric supply and communication systems located entirely outside buildings and fenced supply stations.
This Standard, which forms part of the Canadian Electrical Code, Part III, covers the requirements for construction of underground systems and includes electric supply and communication circuits that are…
1.1
This Standard applies to fans and ventilation equipment that is
a)
cord-connected, rated at not more than 250 V;
b)
permanently-connected to supply circuits of 600 V and less, single-phase or three-phase;
c)
used in non-hazardous locations;
d)
used in household, commercial, agricultural, or industrial locations;
e)
used indoors or outdoors; and
f)
used in accordance with the…
1.1
This Standard applies to motor-operated gardening appliances* intended for use on nominal system voltages of 250 V and less and in nonhazardous locations, and designed to be used in accordance with the Rules of the Canadian Electrical Code, Part I.
*For convenience, the short terms "appliance", "equipment", and "machine" are used herein.
1.2
This Standard…
Model Code for the field evaluation of medical electrical equipment and systems
1.1
This Model Code applies to the safety of medical electrical equipment (MEE) and medical electrical systems (MES) as it pertains to safety from electrical shock and fire and mechanical hazards. It provides construction, marking, and test requirements for the field evaluation of MEE and MES by a field evaluation body accredited by the SCC and/or recognized by the regulatory authority.…
Test method for measuring efficiency and pressure loss of drain water heat recovery units
1.1
This Standard specifies requirements for measuring the heat recovery efficiency and pressure loss for
vertically installed, falling-film drain water heat recovery (DWHR) units.
1.2
This Standard applies to DWHR units
a) of any diameter and length; and
b) with a configuration where potable water and drain water flow rate is equal;
1.3
In this Standard, “shall” is used to express a…
1 Scope
1.1
This Standard specifies requirements for the durability and safety of vertically installed, falling-film drain
water heat recovery (DWHR) units.
1.2
This Standard applies to DWHR units of any diameter and length and configuration for use with potable
water, and to their components and materials supplied by the manufacturer, their assembly and
installation instructions, and…
Use case methodology - Part 2: Definition of the templates for use cases, actor list and requirement...
IEC 62559-2:2015 defines the structure of a use case template, template lists for actors and requirements, as well as their relation to each other. In this document, a standardized template for the description of use cases is defined for various purposes like the use in standardization organizations for standards development or within development projects for system development. This document was…