Chemical Industry Pallet Spec.

This is what the chemical industry came up with prior to developing actual drawings.

bullet1. Recommended nominal base dimensions +3mm(1/8") tolerance:
bullet1200 x 1000mm
bullet1300 x 1100mm
bullet1140 x 1140mm
bulletNOTE: US equivalent nominal sizes
bullet48" x 40"
bullet52" x 44"
bullet45" x 45"
bullet2. Maximum recommended platform height 155 mm(6").
bullet3. Square in each direction.
bulletNOTE: The difference in length of the two diagonals should not exceed 13 mm(1/2").
bullet4. Four-way, partial four-way, or two way entry.
bullet5. Should be capable of accommodating pallet jacks.
bulletNote: For acceptable performance it is recommended that pallet jack openings have a minimum width of 305mm(12") and a minimum height of 95.mm(3 3/4) when under maximum load. The bottom surface should have 305 mm(12") square openings properly placed for pallet jack wheels. The center support should be a maximum of 155 mm(6") wide
bullet6. Top and bottom bearing surfaces should be designed to support the intended weight and package type; be flat, non-skid and have no indentations or protrusions that could cause product damage.
bulletNOTE: For acceptable performance it is recommended that the top bearing surface have a minimum coverage of 62 percent and the bottom bearing surface have a minimum coverage of 45 percent.
bullet7. Maximum recommended deflection of loaded pallet if racked: 12 mm(1/2").
bullet8. No protruding fasteners.
bullet9. Should be made of recyclable materials.
bullet10. Compatible in at least one direction with pallet conveyors, dispensers and automatic storage/retrieval systems.
bullet11. Minimum recommended load capacity: One metric ton.
bullet12. Should be capable of multiple stackings.
bullet13. Should be capable of multiple trips.
bullet14. Should be capable of safely moving product through it entire distribution system.