Pressure Regulators and Pressure Regulators with Flow-Metering Devices for
Medical Gas Systems
This National Standard of Canada is based on International Standard ISO 10524:1995.
1 Scope
1.1 This International Standard specifies requirements for pressure regulators
and pressure regulators with flow-metering devices intended for the
administration of medical gases in the treatment, management, diagnostic
evaluation and care of patients. It applies to the types of pressure regulators
given…
Flow-Metering Devices for Connection to Terminal Units of Medical Gas Pipeline
Systems
This National Standard of Canada is based on International Standard ISo
15002:2000.
1 Scope
1.1 This International Standard is applicable to:
- flow-metering devices which are connected, either directly or by means of
flexible connecting assemblies, and disconnected by the operator at terminal
units of a medical gas pipeline system for measurement and delivery of medical
gases;
- flow-…
Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage po...
Applies to surge protective devices (SPD's) used to protect, under specific conditions, electrical systems and equipment against various overvoltage and impulse curents (e.g. lightning, switching surges).Information is provided on equipment to be protected, system characteristics, insulation levels, overvoltages, methods of installation,location,co-ordination and failure modes of SPD's…
Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical ...
IEC 62056-42:2002 specifies the physical layer services and protocols within the Companion Specification for Energy Metering (COSEM) three-layer connection oriented profile for asynchronous data communication. In annex A, an example of how this physical layer can be used for data exchange through the Public Switched Telephone Network (PSTN) using intelligent Hayes modems is given. Annex B gives…
Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical ...
IEC 62056-42:2002 specifies the physical layer services and protocols within the Companion Specification for Energy Metering (COSEM) three-layer connection oriented profile for asynchronous data communication. In annex A, an example of how this physical layer can be used for data exchange through the Public Switched Telephone Network (PSTN) using intelligent Hayes modems is given. Annex B gives…
Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link...
Specifies the data link layer for connection-oriented, HDLC-based,
asynchronous communication profile.
This publication is of high relevance for Smart Grid.
Specifies safety and performance requirements for industrial and
professional equipment used in arc welding and allied processes to feed filler wire. The wire feeder may be a stand-alone unit which may be connected to a separate welding power source or one where the welding power source and the wire feeder are housed in a single enclosure. The wire feeder may be suitable for manually or…