Appearance inspection standard
Material and color: The material and color of the furniture should be consistent with the order or design requirements, without obvious color difference, and no dead joints, oil cores, bark and other defects are allowed. For example, wooden office furniture, the wood should have no obvious flaws.
Surface quality: The surface should be flat, smooth, no scratches, dents, bubbling, cracks, deformation, coating fall off and other problems, no irritating odor. For the veneer furniture, the veneer should be firmly pasted, without warping, foaming, degumming and other phenomena; For decorated furniture, the paint film should be uniform, no flow hanging, brush bristles, rising edges and other defects.
Splicing and gap: The splicing place should be tight, smooth, and the gap is uniform. If the edge of the panel furniture should be clean, smooth, no jagged, and there is no gap between the edge and the plate, no glue, the gap between the cabinet should generally be within 2mm.
Hardware and accessories: Handle, hinge, lock and other hardware should be installed firmly, accurate position, no rust, burr, deformation and other problems, and open and close flexible, no noise, can meet the normal use of functions.
Testing standards for structure and stability
Overall structure: The overall structure of the furniture should be firm and stable, the components are closely connected, no loosening, shaking phenomenon. For example, the frame structure of wooden tables and chairs should be stable, mortise and tenon joint, no mortise, fracture and other problems; The welding of metal furniture should be firm, without defects such as virtual welding and missing welding.
Load capacity: Office furniture should have sufficient load capacity to meet the load requirements of normal use, and deformation, fracture and other phenomena should not occur during use. For example, the seat and back of the office chair should be able to withstand a certain weight without collapsing; The shelf of the file cabinet should be able to bear the corresponding weight of documents without sagging and deformation.
Stability test: by nudging, shaking and other ways to check the stability of the furniture, for table and chair furniture, also need to carry out tilt test to ensure that it will not fall under normal use and a certain external force. For example, the table is tilted at a certain Angle to the level to test whether it will fall.
Functional test standard
Drawer and cabinet door: drawer should be drawn smoothly, no stuck, abnormal sound, drawer and the gap distance between the two sides of the plate should be equal, there should be no drawer deviating from one side phenomenon; The switch of the cabinet door should be flexible, there is no gap or uniform gap after closing, and it has good sealing.
Moving parts: For furniture with wheels, the wheels should rotate flexibly, push smoothly, no noise, and the locking function is effective; The corresponding functions of office chairs and other furniture that can be lifted, rotated, and tilted should operate smoothly, without stashing, and can be flexibly adjusted within the prescribed range and maintain a stable state.
Wiring bundle structure: Check whether the furniture has a good wiring constraint structure, to ensure that the computer external wiring and other wiring neat, easy to use and management.
Materials and environmental testing standards
Material quality: The moisture content of wood should meet the standard requirements, generally less than 16%, to prevent wood deformation, cracking and other problems; The metal material should have the corresponding strength and hardness, and the surface treatment is good; Plastic, leather and other materials should be odorless, non-toxic, quality in line with relevant standards.
Environmental performance: Office furniture should meet the relevant national environmental standards, such as formaldehyde emission should meet the E1 level standard, that is, formaldehyde emission does not exceed 1.5mg/L, to ensure the health and safety of users. In addition, it is also necessary to test whether the furniture contains other harmful substances, such as benzene, toluene, xylene and so on.
Dimensions and tolerances testing standards
Dimensional accuracy: the dimensions of each part of the office furniture should meet the requirements of the design drawings or product standards, and the deviation is within the allowable tolerance range. For example, the height, width, depth of tables and chairs, and the internal and external dimensions of filing cabinets should be accurately measured to ensure that they meet the ergonomic principles and use requirements, so that office items can be placed and used normally.
Assembly accuracy: The assembly accuracy of the furniture is also very important, the coordination between the parts should be tight and accurate, such as the tightening degree of screws and nuts should be moderate, neither too loose resulting in loosening of the parts, nor too tight resulting in damage or deformation of the parts.
Testing standards for packaging and marking
Packaging requirements: Products should be packed with appropriate packaging materials to prevent damage during transportation and storage. Packaging should be firm, complete, with sufficient cushioning performance, such as the general outer box using double corrugated paper, four corners or four sides of the Polaron protection products.
Labeling specification: Product packaging should be marked with product name, model, specification, quantity, manufacturer, production date, instructions for use, precautions and other information, in order to facilitate user identification and use, but also should be accompanied by product inspection certificate and other relevant certification documents.
Post time: Dec-05-2024