Gost R 51649 2017 Skachat Pdf -

Measure the volume of liquid moving through the system.

is the current Russian national standard for heat meters used in water-based heating systems. It establishes technical requirements for the accuracy, design, and testing of devices that measure thermal energy. Key Technical Specifications gost r 51649 2017 skachat pdf

Specifies how devices must perform under various pressures (PN) and temperatures. Measure the volume of liquid moving through the system

A matched pair that calculates the temperature difference between supply and return. gost r 51649 2017 skachat pdf

The Federal Agency on Technical Regulating and Metrology (Official source).