Specifies how devices must perform under various pressures (PN) and temperatures.
💡 Ensure you are viewing the 2017 revision , as it replaced the older 2014 and 2000 versions to align with updated metrological requirements. GOST R 51649-2000 gost r 51649 2017 skachat pdf
The electronic unit that processes data from sensors to calculate total energy consumption. Core Requirements Specifies how devices must perform under various pressures
To view or download the official PDF, you should use authorized technical libraries. Note that while some sites offer "skachat" (download) links, official versions are often hosted on government or accredited industry portals: gost r 51649 2017 skachat pdf
A common repository for technical regulations and GOST documents.
The standard covers three primary subcomponents that make up a complete heat meter:
A matched pair that calculates the temperature difference between supply and return.