This standard specifies the requirements for materials, dimensions, manufacturing, finishing, and performance of bathroom latches. It covers two types of latches commonly used on bathroom and lavatory doors, detailing aspects like construction, strength, and corrosion resistance.
Specification - bath-room latches
Quick Reference Values
Durability test minimum cycles25000 cycles
Minimum thickness of brass sheet/strip1.00 mm
Minimum tensile strength for brass28 kgf/mm2
Minimum nickel plating thickness on steel0.0075 mm
Practical Notes
This standard was withdrawn in March 2004 without a direct replacement. Users should now refer to manufacturer specifications or international standards like EN 12209.
The finish of the latch (e.g., chrome plating) is critical for durability in the humid environment of a bathroom; ensure the specified plating thickness is met.
When specifying or procuring, ensure that matching fixing screws are included as required by the standard.