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PREN 1434-2 - THERMAL ENERGY METERS - PART 2: CONSTRUCTIONAL REQUIREMENTS
BSI
A description is not available for this item.
ASTM F2840-14(2023) - Standard Practice for Design and Manufacture of Electric Propulsion Units for Light Sport Aircraft
January 1, 2023 - ASTM International

1.1 This practice covers minimum requirements for the design and manufacture of Electric Propulsion Units (EPU) for light sport aircraft, VFR use. The EPU shall as a minimum consist of the electric motor, associated controllers, disconnects and wiring, an Energy Storage Device (ESD) such as...

DSF/PREN 1434-6 - Thermal energy meters – Part 6: Installation, commissioning, operational monitoring and maintenance
DS

This document specifies commissioning, operational monitoring and maintenance and applies to thermal energy meters. Thermal energy meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating)...

ASTM E2297-23 - Standard Guide for Use of UV-A and Visible Light Sources and Meters used in the Liquid Penetrant and Magnetic Particle Methods
January 15, 2023 - ASTM International

1.1 This guide addresses the use of UV-A/Visible light sources and meters used for the examination of materials by the liquid penetrant and magnetic particle processes. This guide may be used to establish practices and procedures to measure irradiance and illuminance levels. 1.2 This guide...

UL 2735C - Electric Utility Meters for Canada
July 15, 2022 - ULSE

02735c-000000-000000 1 Scope 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...

IEC 62053-21 - Electricity metering equipment – Particular requirements – Part 21: Static meters for AC active energy (classes 0,5, 1 and 2)
June 1, 2020 - IEC

This part of IEC 62053 applies only to static watt-hour meters of accuracy classes 0,5, 1 and 2 for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. NOTE 1 For other general requirements, such as...

IEC 62053-22 - Electricity metering equipment – Particular requirements – Part 22: Static meters for AC active energy (classes 0,1S, 0,2S and 0,5S)
June 1, 2020 - IEC

This part of IEC 62053 applies only to transformer operated static watt-hour meters of accuracy classes 0,1 S, 0,2 S and 0,5 S for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. NOTE 1 For other...

IEC 62053-24 - Electricity metering equipment – Particular requirements – Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
June 1, 2020 - IEC

This part of IEC 62053 applies only to static var-hour meters of accuracy classes 0,5 S, 1 S, 1, 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. This document uses a conventional...

CEI 13-15 - Italian Language - CLASS 3 VAR-HOUR REACTIVE ENERGY METERS
CEI
A description is not available for this item.
PREN 1434-4 - THERMAL ENERGY METERS - PART 4: PATTERN APPROVAL TESTS
BSI
A description is not available for this item.
PREN 1434-5 - THERMAL ENERGY METERS - PART 5: INITIAL VERIFICATION TESTS
BSI
A description is not available for this item.
ITU-T H.850.4 - Conformance of ITU-T H.810 personal health system: Personal Health Devices interface Part 10D: Transcoding for Bluetooth Low Energy: Personal Health Gateway – Glucose meter
August 1, 2020 - ITU-T

The scope of this Recommendation1 is to provide a test suite structure (TSS) and the test purposes (TP) for the Personal Health Devices interface based on the requirements defined in the Continua Design Guidelines (CDG) [ITU-T H.810 (2016)]. The objective of this test specification is to provide a...

DS/EN ISO 4037-4 - Radiological protection – X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy – Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields (ISO 4037-4:2019)
February 15, 2021 - DS

This document gives guidelines on additional aspects of the characterization of low energy photon radiations and on the procedures for calibration and determination of the response of area and personal dose(rate)meters as a function of photon energy and angle of incidence. This...

ASTM C1199-22 - Standard Test Method for Measuring the Steady-State Thermal Transmittance of Fenestration Systems Using Hot Box Methods
March 1, 2022 - ASTM International

4.1 This test method details the calibration and testing procedures and necessary additional temperature instrumentation required in applying Test Method C1363 to measure the thermal transmittance of fenestration systems mounted vertically in the thermal chamber. 4.2 The thermal transmittance of a...

ASTM F3535-21 - Standard Practice for Field Leak Testing of Polyamide-12 (PA12) Pressure Piping Systems Using Gaseous Testing Media Under Pressure (Pneumatic Leak Testing)
November 1, 2021 - ASTM International

1.1 This practice provides information on apparatus, safety, pre-test preparation, and procedures for conducting field tests of polyamide-12 (PA12) pressure piping systems after installation using gaseous testing media such as un-odorized inert non-toxic gas or air, and applying pressure to...

DS/ISO 4037-4 - Radiological protection – X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy – Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields
August 4, 2020 - DS

This document gives guidelines on additional aspects of the characterization of low energy photon radiations and on the procedures for calibration and determination of the response of area and personal dose(rate)meters as a function of photon energy and angle of incidence. This...

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