Search

1.1 This Standard applies to dc arc fault protective devices (DC-AFPDs) and devices incorporating arc fault circuit protection intended for use in direct current circuits in photovoltaic (PV) systems having a maximum voltage...

This International Standard specifies the signalling protocol for the support of the Call Completion supplementary services at the Q reference point between Private Integrated services Network exchanges (PINXs) connected...

This International Standard specifies the signalling protocol for the support of the Call Priority Interruption (SS-CPI) and Call Priority Interruption Protection (SS-CPIP) supplementary services at the Q reference point...

1.1 This Standard applies to portable, handheld, fuel- and electrically powered chain saws intended for forestry and other wood-cutting applications. It describes safety and environmental requirements for the design of chain...

This standard specifies the minimum requirements for organizations to define the depth, diversity and complexity of capabilities, including criteria to assess the degree to which the capability is mature and consistently...

Scope This Recommendation International Standard specifies a protocol that is used to provide the connectionless-mode Network service described in ITU-T Rec. X.213 ISO/IEC 8348 and to perform certain Network layer management...

This part of IEC 61000 relates to the immunity requirements and test methods for electrical and electronic equipment to conducted, common mode disturbances in the range d.c. to 150 kHz. The object of this standard is to...

1.1 This Standard provides requirements for HVAC systems in HCFs. In general, these requirements are more stringent than those applied to the planning, design, construction, commissioning, maintenance, and operation of HVAC...

1 Scope The limits in this International Standard are designed to provide protection for broadcast receivers in the frequency range of 30 MHz to 1 000 MHz when used in the residential environment. Compliance with this...

1.1 This Standard applies to control panels and assemblies rated at not more than 1500 V, intended to be installed and used in non-hazardous locations in accordance with the rules of the Canadian Electrical Code, Part I...

1.1 This Standard specifies performance requirements and test methods for face protectors marketed, sold, and intended for ringette. 1.2 The intent of this Standard is to reduce the risk of injury to the face and eyes without...