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Notice of Intent
Safety of household and similar electrical appliances...
This clause of part 1 is replaced by: This standard deals with the safety of stationary electric circulation pumps intended for use in heating systems or in service water systems, having a rated power input not exceeding 300...
Notice of Intent
Explosive atmospheres – Part 33: Equipment protection...
This part of IEC 60079 gives the specific methodology for the assessment and testing, and requirements for marking of electrical equipment, parts of electrical equipment and Ex components with special protection “s”. This...
Notice of Intent
Amendment 2 - Telecommunications and exchange...
Scope: CSA ISO/IEC/IEEE 8802-1Q:21 This standard specifies Bridges that interconnect individual LANs, each supporting the IEEE 802 MAC Service using a different or identical media access control method, to provide Bridged...
Notice of Intent
Amendment 3 - Telecommunications and exchange...
Scope: CSA ISO/IEC/IEEE 8802-1Q:21 This standard specifies Bridges that interconnect individual LANs, each supporting the IEEE 802 MAC Service using a different or identical media access control method, to provide Bridged...
Notice of Intent
Information security, cybersecurity and privacy...
This document provides a standardized framework for specifying objective, repeatable and reproducible evaluation methods and evaluation activities. This document does not specify how to evaluate, adopt, or maintain evaluation...
Notice of Intent
Explosive atmospheres - Part 0: Equipment - General...
This part of IEC 60079 specifies the general requirements for construction, testing and marking of Ex Equipment and Ex Components intended for use in explosive atmospheres. The standard atmospheric conditions (relating to the...
Notice of Intent
Specification for radio disturbance and immunity...
CISPR 16-1-2 Ed. 2.1 This part of the CISPR 16 series specifies the characteristics and performance of equipment for the measurement of radio disturbance voltages and currents in the frequency range 9 kHz to 1 GHz. NOTE In...
Notice of Intent
Road vehicles - Liquefied natural gas (LNG) fuel...
Note: The scope for this NOI (originally published on March 22, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the automatic valve, a liquefied natural gas fuel...
Notice of Intent
Instrument Transformers – Part 11: Additional...
1 Scope This part of IEC 61869 is a product standard and covers only additional requirements for low- power passive voltage transformers (passive LPVT). The product standard for low-power passive voltage transformers is...
Notice of Intent
Telecommunications and information exchange between...
This standard specifies the air interface, including the cognitive radio medium access control layer (MAC) and physical layer (PHY), of point-to-multipoint and backhaul wireless regional area networks (WRANs) comprised of a...
Notice of Intent
Safety of Power Transformers, Power Supply Units...
This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, air-cooled isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V a.c. and rated frequency...