Meters for cold and hot water and Flow meters as volumetric parts of heat meters without mechanical rotary parts.Technical requirements
STANDARD published on 1.12.2003
Designation standards: STN 257802
Classification mark: 257802
Catalog number: 91448
Publication date standards: 1.12.2003
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto norma platí pre merače pretečeného množstva vody a prietokomery ako členy meračov tepla bez mechanických rotačných častí do DN 300.