Sanitary tapware. Mechanical mixing valves (PN 10). General technical specifications Ingestion-build-81111 • Long-wave pass (only wavelengths

• Long-wave pass (only wavelengths greater than or equal to a specified value are passed)

A useful characteristic of external constraints is that at the sectoral

Minimum requirements

to boilers for railway locomotives

Sanitary tapware. Mechanical mixing valves (PN 10). General technical specifications Ingestion-build-81111 • Long-wave pass (only wavelengthsBS EN 817: 2008 Sanitary tapware. Mechanical mixing valves (PN 10). General technical specifications. BS EN 817 specifies caracteristics with which mechanical mixing valves need to comply. Specifically, it specifies dimensional, leak tightness, pressure resistance, hydraulic performance, mechanical strength, endurance and acoustic characteristics. BS EN 817 also provides laboratory test methods to verify these characteristics. BS EN 817 applies to PN