A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Refrigerating systems -- Test methods -- General requirements
Performance tests of mechanical draft cooling tower
Capacity evaluation for refrigerating unit coolers
Mechanical transport refrigeration units -- Test method of cooling capacity
Non-ducted air conditioners and heat pumps-Testing and rating for performance
Package air conditioners
Safety code for small refrigerating equipment
Centrifugal water chillers
Absorption refrigerating machines
Testing methods of refrigerant condensing units
Refrigerated display cabinets -- Part 1: Vocabulary
Performance measurement method of drag-reducing agent for water circulation system in central air conditioning system
Manually operated chain hoists
Rollers for belt conveyor
Rubber belt conveyors with carrying idlers -- Calculation of operating power and tensile forces
Cast steel wheels and wrought steel wheels for cranes
Round slings for lifting purposes
Link chain for chain hoists
Pulleys for belt conveyors
Chain slings for lifting purposes
Wire rope slings for lifting purposes
Webbing slings for lifting purposes
Rated capacity, rated speeds and slewing radius of cranes
Calculation Standards for steel structures of cranes
Cranes -- Access, guards and restraints -- Part 1: General