CEN EN 1434-1 Heat Meters - Part 1: General Requirements
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- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- CENELEC CLC/TR 62685 Industrial communication networks - Profiles - Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)
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- CENELEC CLC/TR 62685 Industrial communication networks - Profiles - Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)
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- CENELEC CLC/TR 62685 Industrial communication networks - Profiles - Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)
- 35.100
- CENELEC CLC/TR 62685 Industrial communication networks - Profiles - Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)
- 35.100.05
- CEI CLC/TR 62685 Industrial communication networks - Profiles - Assessment guideline for safety devices using IEC 61784-3 functional safety communication profiles (FSCPs)
- IEC 61326-3-1 CORR 1 Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) – General industrial applications CORRIGENDUM1 - Edition 1.0
- IEC 61326-3-1 CORR 1 Electrical equipment for measurement, control and laboratory use – EMC requirements – Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) – General industrial applications CORRIGENDUM1 - Edition 1.0
- Картотека зарубежных и международных стандартов
European Committee for Standardization
Heat Meters - Part 1: General Requirements
N EN 1434-1
Annotation
This European Standard specifies the general requirements for heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The heat meter indicates the quantity of heat in legal units.
Electrical safety requirements are not covered by this European Standard.
Pressure safety requirements are not covered by this European Standard.
Surface mounted temperature sensors are not covered by this European Standard.
This standard covers meters for closed systems only, where the differential pressure over the thermal load is limited.
Автоматический перевод:
Тепломеры - часть 1: общие требования
Этот европейский стандарт определяет общие требования для тепломеров. Тепломеры являются инструментами, предназначенными для измерения энергии, в схеме теплообмена абсорбированной (охладившись) или брошенный (нагревание) жидкостью, названной передающей тепло жидкостью. Тепломер указывает на количество теплоты в юридических единицах.
