Acoustics and vibration — Laboratory measurement of vibro-acoustic transfer properties of resilient ...
ISO 10846-4:2003 specifies two methods for determining the dynamic transfer stiffness for translations of resilient elements other than resilient supports. Examples are resilient bellows, shaft couplings, power supply cables, hoses and pipe hangers. Elements filled with liquids, such as oil or water, are excluded.
The methods are applicable to resilient elements with flat flanges or flat clamp…
Health and safety in welding and allied processes — Laboratory method for sampling fume and gases ge...
ISO 15011-2:2003 provides guidance on the determination of emission rates of gases generated by arc welding using a fume box technique. It describes the test principle, gives a possible fume box arrangement and considers methods for sampling and analysis.
The following gases that can be produced during arc welding are covered:
- carbon monoxide (CO);
- carbon dioxide (CO2);
- nitrogen oxide (NO…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-0...
Applies to hand-held and hand-manipulated CURRENT CLAMPS. These
CURRENT CLAMPS are for use in the measurement of current without
interruption of the current path of the circuit in which it is
measured. They may be stand-alone CURRENT CLAMPS which are
themselves within the scope of part 1, or accessories to other
equipment within the scope of part 1.
This standard does not apply to current…
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply in...
Gives the mounting and operating conditions to be used for in-line valves and appliances, which control the flow, pressure or temperature of the water in water supply installations, when measuring the noise emission resulting from water flow. Replaces the first edition.
Acoustics — Measurements of sound insulation in buildings and of building elements — Part 9: Laborat...
Specifies a method for measuring a quantity called the suspended ceiling normalized level difference when the sound transmitted by paths other than the required paths is negligible.
Household and similar electrical appliances — Safety — Part 2-34: Particular requirements for motor-...
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of sealed (hermetic and semi-hermetic type) MOTORCOMPRESSORS,
their protection and control systems, if any, which are intended for use in equipment for
household and similar purposes and which conform with the standards applicable to such equipment. It
applies to MOTOR-COMPRESSORS tested…
Determination of RF field strength, power density and SAR in the vicinity of base stations for the p...
IEC 62232:2025 provides methods for the determination of RF field strength, power density and specific absorption rate (SAR) in the vicinity of base stations (BS) for the purpose of evaluating human exposure.
This document:
a) considers intentionally radiating BS which transmit on one or more antennas using one or more frequencies in the range 110 MHz to 300 GHz;
b) considers the impact of…
Electricity metering equipment - General requirements, tests and test conditions - Part 31: Product ...
IEC 62052-31:2024 specifies general safety requirements and associated tests, with their appropriate conditions for type testing of directly connected, transformer-operated or transducer-operated AC and DC electricity meters and load control equipment. This document applies to electricity metering equipment designed to:
• measure and control electrical energy on electrical networks (mains) with…