91.140.50 供电系统 标准查询与下载

22/30462316 DC BS EN 50470-4 电力计量设备 第 4 部分：特殊要求 直流有功电能静态电表（等级指标 A、B、C）

BS EN 50470-4. Electricity metering equipment - Part 4. Particular requirements. Static meters for DC active energy (class indexes A, B, C)

KS C IEC 60364-7-713-2022 建筑物的电气装置 第7部分：特殊装置或位置的要求 第713条：家具

Electrical installations of buildings－Part 7：Requirements for special installations or locations－Section 713：Furniture

T/WHAS 019-2022 数据机房供配电设备安装调试规范

本文件规定了数据机房供配电设备安装准备、安装、测试、验收等方面的要求。 本文件适用于GB 50174—2017中3.1规定的B级和C级数据机房供配电设备的安装验收。

Specifications for installation and commissioning of power supply and distribution equipment in data center

EN IEC 62055-31:2022 电力计量 支付系统 第31部分：特殊要求 活性能量的静态支付仪表（0,5, 1 和 2 类）

This part of IEC 62055 applies to newly manufactured, static watt-hour payment meters of accuracy classes 0,5, 1 and 2 for direct connection, for the measurement of alternating current electrical energy consumption of a frequency in the range 45 Hz to 65 Hz that include a supply control switch for the purpose of interruption or restoration of the electricity supply to the load in accordance with the current value of the available credit maintained in the payment meter. It does not apply to static watt-hour payment meters where the voltage across the connection terminals exceeds 1 000 V (line-to-line voltage for meters for polyphase systems). It applies to payment meters for indoor application, operating under normal climatic conditions where the payment meter is mounted as for normal service (i.e. together with a specified matching socket where applicable). Payment meters are implementations where all the main functional elements are incorporated in a single enclosure, together with any specified matching socket. There are also multi-device payment metering installations where the various main functional elements, such as the measuring element, the user interface unit, token carrier interface, and the supply control switch are implemented in more than one enclosure, involving additional interfaces. Functional requirements that apply to payment meters are also defined in this document, and include informative basic functional requirements and tests for the prepayment mode of operation in Annex A. Allowances are made for the relatively wide range of features, options, alternatives, and implementations that may be found in practice. The diverse nature and functionality of payment meters prevent the comprehensive specification of detailed test methods for all of these requirements. However, in this case, the requirements are stated in such a way that tests can then be formulated to respect and validate the specific functionality of the payment meter being tested. This document does not cover specific functionality or performance requirements for circuit protection, isolation or similar purposes that may be specified through reference to other specifications or standards. Safety requirements removed from Edition 1.0 have been replaced with references to the safety requirements now contained in IEC 62052-31:2015, the product safety standard for newly manufactured electricity meters. In-service safety testing (ISST) is not covered by IEC 62052-31:2015 and is left to national best practice usually as an extension of existing in-service testing (IST) of metrology stability. This document does not cover software requirements. This document covers type-testing requirements only. For acceptance testing, the requirements given in IEC 62058‑11:2008 and IEC 62058-31:2008 may be used. Dependability aspects are addressed in the IEC 62059 series of standards. Additional reliability, availability, maintenance and life cycle aspects are provided by IEC TC 56. This document does not cover conformity tests and system compliance tests that may be required in connection with legal or other requirements of some markets.

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 0,5, 1 and 2)

IEC 60050-826:2022 国际电工词汇（IEV） 第826部分：电气装置

International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations

CAN/UL 2735C:2022 加拿大电力仪表

1.1 This Standard covers the electrical safety of electricity meters rated up to 600 VAC, which measure, monitor, record, transmit, or receive electrical energy generation or consumption information. 1.2 Meters covered by this Standard may be provided with one or two-way communication capabilities, by means of carrier signals, telephone, cable, wireless communication, or other methods. 1.3 Meters covered by this Standard may additionally provide signals, either by direct connection or wirelessly, for the control of electrical loads or electrical power generation equipment in response to signals received from the utility or local communication networks. 1.4 This Standard applies to detachable meters (Type “S” meters or “S-base” meters), and bottomconnected meters (Type “A” meters or “A-base” meters), intended for installation in ordinary (nonclassified) locations. These may or may not be intended to be under the exclusive control of the serving utility. 1.5 This Standard does not apply to equipment intended as test equipment or equipment intended to make measurements for analysis in a laboratory or industrial setting.

Electric Utility Meters for Canada

IEC 62055-42:2022 电能计量.支付系统.第42部分:交易参考号（TRN）

Electricity metering - Payment systems - Part 42: Transaction Reference Numbers (TRN)

IEC 62055-31:2022 CMV 电量计量.支付系统.第31部分:特殊要求.有功电能静态支付表（0,5,1和2级）

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 0,5, 1 and 2)

IEC 62055-31:2022 电量计量.支付系统.第31部分:特殊要求.有功电能静态支付表（0,5,1和2级）

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 0,5, 1 and 2)

IEC 63318:2022 符合ESMAP多层框架第2层和第3层家庭供电要求的SELV直流系统规范

Specifications for SELV DC systems conforming to the ESMAP multi-tier framework tier 2 and tier 3 requirements for household electricity supply

EN 50470-3:2022 电学计量设备(a.c.).特殊要求.第3部分:有功电能(等级指数A,B和C)静态计

This document applies only to static watt-hour meters of accuracy classes A, B and C for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests. NOTE 1 For general requirements, such as construction, EMC, safety, dependability etc., see the relevant EN 62052 series or EN 62059 series. This document applies to electricity metering equipment designed to: - measure and control electrical energy on electrical networks (mains) with voltage up to 1 000 V AC; NOTE 2 For AC electricity meters, the voltage mentioned above is the line-to-neutral voltage derived from nominal voltages. See EN 62052-31:2016, Table 7. EN 62052 31:2016 covers AC voltages only up to 600 V and Ed. 2 of EN IEC 62052 31 will cover AC voltages up to 1000 V. - have all functional elements, including add-on modules, enclosed in, or forming a single meter case with exception of indicating displays; - operate with integrated or detached indicating displays; - be installed in specified matching sockets or racks; - optionally, provide additional functions other than those for measurement of electrical energy. Meters designed for operation with low power instrument transformers (LPITs as defined in the EN 61869 series) can be tested for compliance with this document only if such meters and their LPITs are tested together and meet the requirements for directly connected meters. NOTE 3 Modern electricity meters typically contain additional functions such as measurement of voltage magnitude, current magnitude, power, frequency, power factor, etc.; measurement of power quality parameters; load control functions; delivery, time, test, accounting, recording functions; data communication interfaces and associated data security functions. The relevant standards for these functions could apply in addition to the requirements of this document. However, the requirements for such functions are outside the scope of this document. NOTE 4 Product requirements for power metering and monitoring devices (PMDs) and measurement functions such as voltage magnitude, current magnitude, power, frequency, etc., are covered in EN 61557-12:2008. However, devices compliant with EN 61557-12:2008 are not intended to be used as billing meters unless they are also compliant with the EN IEC 62052-11:2021/A11:2022 and EN 50470-3:2022 standards. NOTE 5 Product requirements for power quality instruments (PQIs) are covered in EN 62586-1:2017. Requirements for power quality measurement techniques (functions) are covered in EN 61000-4-30:2015. Requirements for testing of the power quality measurement functions are covered in EN 62586-2:2017. This document does not apply to: - meters for which the line-to-neutral voltage derived from nominal voltages exceeds 1 000 V AC; - meters intended for connection with low power instrument transformers (LPITs as defined in the EN 61869 series) when tested without such transformers; - metering systems comprising multiple devices (except of LPITs) physically remote from one another; - portable meters; NOTE 6 Portable meters are meters that are not permanently connected. - meters used in rolling stock, vehicles, ships and airplanes; - laboratory and meter test equipment; - reference standard meters; - data interfaces to the register of the meter; - matching sockets or racks used for installation of electricity metering equipment; - any additional functions provided in electrical energy meters. This document does not cover measures for the detection and prevention of fraudulent attempts to compromise meter’s performance (tampering). [...]

Electricity metering equipment - Part 3: Particular requirements - Static meters for AC active energy (class indexes A, B and C)

KS C IEC 60364-7-718:2022 低压电气装置.第7-718部分:特殊装置或场所的要求.公用设施和工作场所

Low-voltage electrical installations — Part 7-718: Requirements for special installations or locations — Communal facilities and workplaces

KS C IEC 60364-7-729-2022 低压电气装置.第7-729部分:特殊装置或位置的要求.操作或维护通道

Low-voltage electrical installations — Part 7-729: Requirements for special installations or locations — Operating or maintenance gangways

KS C IEC 60364-7-729:2022 低压电气装置.第7-729部分:特殊装置或位置的要求.操作或维护通道

Low-voltage electrical installations — Part 7-729: Requirements for special installations or locations — Operating or maintenance gangways

KS C IEC 60364-7-718-2022 低压电气装置.第7-718部分:特殊装置或场所的要求.公用设施和工作场所

Low-voltage electrical installations — Part 7-718: Requirements for special installations or locations — Communal facilities and workplaces

KS C 1511-2-2022 低压电气设施的电气安全监测系统─第2部分:电气安全监测装置的要求

Electrical safety monitoring systems for low voltage electrical facility ─Part 2: Requirements for electrical safety monitoring devices

KS C 1511-1-2022 低压电气设施的电气安全监测系统─第1部分:一般要求

Electrical safety monitoring systems for low voltage electrical facility ─Part 1: General requirements

DB42/T 1830-2022 一体化智慧配电系统技术规范

Technical Specifications for Integrated Smart Power Distribution System

T/CECS 969-2021 城市轨道交通地下车站机电系统节能调适与运行维护技术规程

主要技术内容包括：总则、术语、基本规定、空调通风系统、电气系统、给排水系统、监测与控制系统、调适验收。 

Technical regulations for energy-saving adjustment and operation and maintenance of electromechanical systems in urban rail transit underground stations

DIN IEC/TS 61200-102:2021 电气安装指南 第102部分：不打算连接到公共配电网络的低压直流电气装置的应用指南（IEC TS 61200-102:2020）

This prestandard describes application guidelines for DC installations in the low-voltage range entirely supplied by local power sources. The nominal voltage of the installation must not exceed the limit for low voltage. These installations can be connected to collective or share

Electrical installation guide - Part 102: Application guidelines for low-voltage direct current electrical installations not intended to be connected to a public distribution network (IEC TS 61200-102:2020)