This standard specifies the terminologies and definitions, requirements, test methods, inspection procedure, inspection rules, marking, operating instructions, packaging, transportation and storage, etc. of metal furniture.
This standard is applicable to the general technical requirements of metal furniture with the main structure of metal material, and may be referred by other furniture with metal material parts. When specific product standard is available, the requirements of relevant product standard shall be met.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB 250 Gray Scale for Assessing Change in Colour
GB/T 1043 Plastics Determination of Charpy Impact Strength of Rigid Materials
GB/T 1732 Determination of Impact Resistance of Film
GB/T 1931-1991 Determination of Wood Moisture Content
GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributea - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection
GB/T 2912.1 Textiles - Determination of Formaldehyde - Part 1: Free and Hydrolized Formaldehyde (Water Extraction Method)
GB/T 3920 Textiles - Tests for Colour Fastness - Colour Fastness to Rubbing
GB/T 4689.20 Leather - Determination for Adhesion of Finish
GB/T 4893.1 Furniture - Assessment of Surface Resistance to Cold Liquids
GB/T 4893.2 Furniture - Assessment of Surface Resistance to Wet Heat
GB/T 4893.3 Furniture - Assessment of Surface Resistance to Dry Heat
GB/T 4893.4 Furniture; Assessment of Adhesion of Surface Coatings; Cross Cut
GB/T 4893.7 Furniture; Assessment of Surface Resistance to Alternation of Heat and Cold
GB/T 4893.8 Furniture; Assessment of Wearability of Surface Coatings
GB/T 4893.9 Furniture - Test for Surfaces - Assessment of Resistance to Impact
GB 5296.6 Instructions for Use of Products of Consumer Interest - Part 6: Furniture
GB/T 6343 Cellular Plastics and Rubbers - Determination of Apparent (Bulk) Density
GB/T 6669 Flexible Cellular Polymeric Materials - Determination of Compression Set
GB 15763.2 Safety Glazing Materials in Building - Part 2: Tempered Glass
GB/T 16422.2 Plastics - Methods of Exposure to Laboratory Light Sources - Part 2: Xenon-arc Sources
GB/T 17657-1999 Test Methods of Evaluating the Properties of wood-based Panels and Surface Decorated Wood-based Panels
GB 17927 Upholstered Furniture - Assessment of the Resistance to Ignition of the Spring Mattress and the Sofa
GB 18580 Indoor Decorating and Refurbishing Materials - Limit of Formaldehyde Emission of Wood-based Panels and Finishing Products
GB 18584 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of Wood Based Furniture
GB 20286 Requirements and Mark on Burning Behavior of Fire Retarding Products and Subassemblies in Public Place
QB/T 3814-1999 Surface Examination Method of the Metal Deposits and Conversion Coatings for the Light Industrial Products
QB/T 3826-1999 Corrosion - Resistant Testing Method of the Metal Deposits and Conversion Coatings for the Light Industrial Products - Neutral Salt Spraying Test (NSS)
3 Terminologies and Definitions
For the purpose of this standard, the following terminologies and definitions apply.
3.1
Metal furniture
The furniture with the frame or component parts mainly of metal tubes, plates and other section materials, and with the parts made of wood, wood-based panel, leather, textile fabric, plastics, glass, stones and other auxiliary materials, or the furniture fully made of metal materials.
Foreword I 1 Scope 2 Normative References 3 Terminologies and Definitions 4 Requirements 5 Test Methods 6 Inspection Procedure 7 Inspection Rules 8 Marking, Use Instruction, Packaging, Transportation and Storage Appendix A (Normative ) Annual Average Equilibrium Moisture Content of Wood in Various Regions of China Appendix B (Informative) Mechanical Property Test Levels Bibliography
