ГЭТ 116-2024 (НИО 254)
Standard name:
- ГЭТ 116-2024 State primary special standard of the unit of temperature of an aquatic environment in the amplitude range from 0.1 to 15 K with a pulsation frequency from 0.05 to 100 Hz
Type of measurement:
- Thermophysical and temperature measurements
Structural division: name НИО\НИЛ:
- Research Department of State Standards in the Field of Aerohydrophysical Parametersческих параметров
Guardian Scientist:
- Sergeev Pavel Konstantinovich
Year of creation:
- 1978
Year of re-confirmation:
- 2024
Operating principle:
Not specified
Composition of the standard:
А) A set of equipment for measuring the variable temperature of an aquatic environment in the range of temperature pulsation frequencies from 0.05 to 100 Hz, consisting of:
- А.1) Hardware and software complex for ensuring precision measurements of thermometers with low thermal inertia (АПК ПИ)
- А.1.2) АПК ПИ consists of equipment for calibrating thermometers in static mode, a system for recording measurement information and a low-inertia thermometer
- А.2) Complex for measuring variable temperature of aquatic environment.
- А.2.1) The complex for measuring the variable temperature of the water environment consists of two identical sealed thermostats, a water distributor, a rotating bracket for installing thermometers, a control system
Б) A set of equipment that provides a working cycle of measurements, consisting of:
- Б.1) Hardware and software complex for ensuring immersion of the studied measuring instruments with low thermal inertia (АПК ОП)
- Б.1.2) АПК ОП consists of a set of equipment for determining the thermal reaction time (ВТР) low-inertia resistance thermometers (МТС)
- В) Control, processing and storage unit for measuring information (БУ)
- В.1) БУ consists of a personal computer, an uninterruptible power supply system and special software
Verification diagram:
- Heads the state verification scheme for temperature measuring instruments
Scope of application:
Instrument-making industry, meteorology, hydrology, ecology
Results of applying the standard:
Not specified
The total number of measuring instruments traceable to ГЭТ 116-2024:
Not specified
Ensuring the uniformity of measurements, participation in the CIPM MRA program:
No comparisons were conducted
Unique technical installations as part of the standard:
Not specified