Speciality Doors & FramesCold Storage Doors
Standards this line is built to
The designations below are cited by the products on this page. A specification is written in these, not in product names, so each one is set out with what it governs. Progress Horizon Trading supplies this line as an authorized distributor across Saudi Arabia.
NSF/ANSI 7
Commercial refrigerators and freezers: the hygiene and construction requirements for cold storage in food service.
NSF/ANSI 2
Materials and design requirements for food equipment: surfaces that must be cleanable in a commercial kitchen or food plant.
UL 1995
Safety requirements for heating and cooling equipment as a complete assembly.
ASTM C518
Steady-state thermal transmission by heat flow meter, which is where an insulation's declared R-value or U-value comes from.
ANSI/DASMA 105
The air infiltration test method for doors: how much air leaks past a closed door assembly.
ASHRAE 90.1
The energy standard for buildings: fan power limits and efficiency requirements that constrain equipment selection.
UL 723
The same surface burning test as ASTM E84, published by UL. A product tested to one is tested to the other.
ASTM E84
Surface burning characteristics: the flame spread index and smoke developed index a material is classified by. Class A is the usual requirement in an occupied building.