Standard Test Method for Determination of Long-Term Thermal Resistance of Closed-Cell Thermal Insula...
Scope
1.1 This procedure defines the long-term thermal resistance (LTTR) of a foam product as the value
measured after 5-year storage in a laboratory environment and provides means for its prediction based on
an accelerated laboratory test.
1.2 This procedure, based on ASTM standard test methods ASTM C1303 and ASTM C518, can be
applied to a wide range of preformed as well as field…
Lung ventilators and related equipment — Vocabulary and semantics — Part 2: High frequency and jet v...
This document defines terms for:
— high-frequency oscillatory ventilation (HFOV);
— percussive ventilation, including high-frequency percussive ventilation (HFPV);
— jet ventilation, including high frequency jet ventilation (HFJV);
— modes that combine high-frequency and physiological-rate ventilation.
It is applicable:
— in lung ventilator and breathing-therapy device…
Industrial-process measurement and control - Data structures and elements in process equipment catal...
IEC 61987-41: 2025 provides:
• a characterization for the integration of process analysers in the Common Data Dictionary (CDD),
• generic structures for operating lists of properties (OLOP) and device lists of properties (DLOP) of measuring equipment in conformance with IEC 61987-10,
• generic structures for Dynamic Data, e.g. for condition monitoring of process analysers.
The generic…
Electrical relays - Tests and measurements - Part 9: Climatic tests
IEC 63522-9:2025 This document used for testing all kinds of relays and evaluates their ability to perform under expected conditions of transportation, storage and all aspects of operational use. It defines standard test methods to determine the ability of the relay to withstand certain climatic test conditions, a sequence of such climatic test conditions or climatic storage conditions.
Electrical relays - Tests and measurements - Part 32: Acoustic noise
IEC 63522-32:2025 This document is used for testing under appropriate severities and conditions for measurements and tests designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method to investigate the effect of acoustic noise in conjunction with the operating, releasing and…
Electrical relays - Tests and measurements - Part 40: Short circuit testing
IEC 63522-40:2025 This document is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method for short circuit testing.
High-voltage test techniques - Part 1: General terminology and test requirements
IEC 60060-1:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60060-1:2025 is applicable to:
- dielectric tests with direct voltage;
- dielectric tests with alternating…
High-voltage test techniques - Part 2: Measuring systems
IEC 60060-2:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60060-2:2025 is applicable to complete measuring systems and to their components, used for the measurement of…
High-voltage test techniques - Part 2: Measuring systems
IEC 60060-2:2025 is applicable to complete measuring systems and to their components, used for the measurement of high voltages during laboratory and factory tests with direct voltage, alternating voltage and lightning and switching impulse voltages and combined and composite voltages as specified in IEC 60060-1. For measurements during on-site tests, see IEC 60060-3. The limits on uncertainties…
High-voltage test techniques - Part 1: General terminology and test requirements
IEC 60060-1:2025 is applicable to:
- dielectric tests with direct voltage;
- dielectric tests with alternating voltage;
- dielectric tests with impulse voltage;
- dielectric tests with combinations of the above.
This document is applicable to tests on equipment having its highest voltage for equipment Um above 1,0 kV AC and 1,5 kV DC.
This fourth edition cancels and replaces the third…
