Detail of QB/T 4071-2010

Introduction of QB/T 4071-2010

1 Scope This standard specifies the product classification, requirements, test methods, inspection rules and marking, application instruction, packaging, transportation and storage of tables and chairs for education. This standard is applicable to the common tables and chairs for such educational institutions as university, middle school and primary school and training institution. Tables and chairs for other educational purposes may also comply with this standard. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated reference, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1043 Plastics Determination of Charpy Impact Strength of Rigid Materials GB/T 1732 Determination of Impact Resistance of Film GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributes - Part1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection GB/T 3324 Wooden Furniture - General Technical Requirements GB/T 3325 Metal Furniture - General Technical Requirements GB/T 3976 Functional Sizes of Chairs and Desks for Educational Institutions 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 4893.5 Determination of Film Thickness of Surface Coatings of Furniture GB/T 4893.6 Furniture - Assessment of Gloss Value of Surface Coatings GB/T 4893.7 Furniture - Assessment of Surface Resistance to Alteration 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 9286 Paints and Varnishes - Cross Cut Test for Films GB/T 10357.1 Test of Mechanical Properties of Furniture - Strength and Durability of Tables GB/T 10357.2 Test of Mechanical Properties of Furniture – Stability of Chairs and Stools GB/T 10357.3 Test of Mechanical Properties of Furniture - Strength and Durability of Chairs and Stools GB/T 15102-2006 Surface Decorated Wood-based Panels with Paper Impregnated Thermosetting Resins GB/T 15104-2006 Decorative Veneered Wood-based Panel GB/T 16422.2-1999 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 18581 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of Solvent Based Coatings for Woodenware GB 18583 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of Adhesives GB 18584 Indoor Decorating and Refurbishing Materials - Limit of Harmful Substances of Wood Based Furniture QB/T 1950 Determination of Resistance to Salt Water of Furniture Surface QB/T 3821 Adhesion Testing Method of the Metal Deposits 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 Product Classification 3.1 By structure a) Integrated tables and chairs: the tables and chairs which are integrated together and are used by one person or multiple persons; b) Combined tables and chairs: the tables and chairs are relative independent single units and can be used in combination; c) Adjustable tables and chairs: the height, area, relative position and other parameters of the tables and chairs are adjustable; d) Non-adjustable tables and chairs: the height, area, relative position and other parameters of the tables and chairs are not adjustable. 3.2 By installation mode a) Fixed tables and chairs: the tables and chairs are fixed at the installation site; b) Movable tables and chairs: the tables and chairs are movable.

Contents of QB/T 4071-2010

Foreword I 1 Scope 2 Normative References 3 Product Classification 4 Requirements 5 Test Methods 6 Inspection Rules 7 Inspection Rules Annex A (Normative) Annual Average Equilibrium Moisture Content of Woods in Different Areas of China Annex B (Normative) Model References of Tables and Chairs for Education