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CAN3-C17-M84 (R2004) Alternating-Current Electricity Metering 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 This Standard applies to the types of meters and associated devices normally used in the measurement of energy or power or both in the supply and distribution of electricity as a commodity. 1.1.1 This Standard does not provide details

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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

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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

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C22.2 NO. 229-M1988 (R2004) Switching and Metering Centres 现行 发布日期 :  1970-01-01 实施日期 : 

1. Scope 1.1 This Standard applies to switching and metering centres (hereafter may be referred to for convenience as metering centres or centres) rated 600 V and less, intended to be used in accordance with the Rules of the Canadian Electrical Code,

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Information technology - Open Systems Interconnection - Systems Management: Usage metering function for accounting purposes AMENDMENT 1: Implementation conformance statement proformas

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