【文章內(nèi)容簡介】 There shall be no structural failure or permanent deformation greater than 188。 inch. 8 In. Depth (3 Lbs. X Shelf/Top Width)/ 8 16 In. Depth (5 Lbs. X Shelf/Top Width) 16 In. Depth (7 Lbs. X Shelf/Top Width) Or x Claimed Capacity 28. Concentrated Load (For Floor Standing Units Up To 38 Inches Height, Except Magazine, Shoe, Coat or Wine Racks) No structural failure or more than 188。 inches deformation when load is applied to a 12 inches diameter disk located such that the center of the disk is 6 inches from the edge of the top surface Top Surface Area 4 sq ft – 300 lbs/ 4 sq ft – 200 lbs 29. Stability (For Units Over 42 inches Height) No tipover should occur under the following conditions Horizontal force of 40 lbs or an angle 10 deg before tipping occur 30. Stability (For Floor Standing Units Up to 42 Inches Height) No tip over should occur under the following conditions Must not have any one leg lift off the floor when test load is applied 1 inches from the edge of 12 inches disk 4 sq ft – 100 lbs/4 sq ft 90 lbs 31. Racking Test No structural damage or deformation when the unit is raised 45 degrees from the floor 32. Leg Strength (Side/Front) 75 lbs (40 lbs if Unit is less than 30 inches height) applied vertically to the leg at 1inch from the end of the leg. Force is applied in 4 directions (Forward/rearward, side to side). No failure/permanent deformation 33. Impact Durability No structural breakage when 200 lbs test load falls 6 inches to the center of the top. Loading Test (TipOver Resistance) For units over 30 Inch height, apply a 50 lb downward force for 1 minute to any portion of the unit within 30 inches of the floor that is likely to support part or all of a child’s weight. There shall be no tipover of the unit 35. Drawer Operability Max 10 lbs pull force with distributed drawer load (30 lbs/cubic ft – 10 lbs minimum) 36. Extendible Shelves/Supports Max 10 lbs pull force with distributed load (per table 1a, see last page of protocol) 37. Lightfastness (Indoor Use –For Hard Materials Only) Class @ 20 hrs Test up to 5 major/main ponents MTL/ SGS TEST LIST (3) (Home Entertainment Center / TV Stand (UL 1678 4th Ed.) Quality test standard/method Criteria Results / Design/Features The actuality must keep consistency with the claim. Shall be included if necessary. Shall include assembly, mounting, use, maintenance, cleaning and safety information as required in the language(s) applicable to the destination country(s) with no errors or spelling mistakes. Shall be easy to follow and accurate. size/weight Report actual. Shall ply with any claims (0%, +3%) 4. Costco Plastic Bag Warning Statement If plastic bags (of any thickness) with a perimeter of 14 inches or greater are used in inner packaging, the following warning statement must be printed on at least one side of each bag in English, French and Spanish: 5. Lead In Surface Coating Shall not exceed 600 ppm (% by weight) total lead 6. Workmanship/ Level ? No major defects ? No ponents missing, malformed or fractured ? No hardware missing ? Smoothly ground welds, not overground and free of pits and splatter ? No burrs ? No loose ponents and unsecured fastening where rigidity is required ? In the case of wood (. laminates) proper and uniform adhesion ? No scratches, dents, cracks, marred or discolored surface ? In the case of molded plastic, consistent and concise form and no defects evidencing of overuse of mold. ? Finished edges and seams ? Accurate and consistent painting ? Components even in color, uniform clarity 7. Sharp Points and Edges Shall have no sharp edges or sharp points on any ponent other than those required for functional use. 8. Cross Cut Adhesion Plating / finish must stay affixed – using a utility knife, cut a grid of 16 squares. Use 3M masking tape (202), apply to the grid. Remove to see if plating / finish remains intact. 9. Glass Top Thickness (Raw Edge (mm) If less than mm, tempered glass required. If mm or greater, tempered glass not required. 10. Glass top Thickness (Encased) (mm) If less than mm, tempered glass required. If mm or greater, tempered glass not required 11. Stability – Static (If Applicable – Test Filled and Unfilled.) Shall withstand an 8176。 angle of incline, in the least stable positioning and configuration, without tip over. 11 Effects Of Extreme Temperature 24 Hours At 32176。 F And 140176。F No failure 12. Resistance To Corrosion (Metal Components) Shall withstand 24 hours in 1% salt spray (fog) with no corrosion or visual change. 13. Effects Of Humidity No change after 24 hours. @ 95% RH amp。 100176。F 14. Stain Resistance (Do not test on piic table/ benches/ racks) Various food materials – should resist permanent staining.( After 2 hours, remove) 1. French’s Mustard t/2. Heinz Ketchup/3. Ragu Spaghetti sauce (original)/ “ 6. Folgers Instant Coffee/ 5. Welch’s Grape Juice/6. Kraft BBQ Sauce (original) / Red Wine 15 Resistance to Scratching / Marring Other Surfaces No scratching or marring of surface (3 cycles of 6” back and forth.)Conduct with and without levelers .Note if levelers bee bent or e off. Note any damage / defects (bent/broken levelers) 16. Caster Performance (If Supplied) Max 5 Lbs. pull to move under 200 Lbs. load 17. Temperature Stability Test A cart or stand employing polymeric materials in its construction shall withstand 7 hours of exposure in a fulldraft circulating air oven maintained at 70 ?C without any shrinkage, warpage or other distortion. 18. Tip Stability Test –Conventional Television A cart or stand not intended for use with a television, shall not tip over when placed at the center of a pla