This standard specifies the terms and definitions, classifications, requirements, test methods, inspection rules and marking, transportation and storage of light weight panels for partition wall used in buildings (hereinafter referred to as the light weight panel).
This standard is applicable to light weight panel for non-load bearing internal partition walls of industrial and civil buildings.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard, however parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 2828.1 Sampling procedures for inspection by attributes—Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB 6566 Limits of radionuclides in building materials
GB 8624 Classification for burning behavior of building materials and products
GB/T 9978.1 Fire-resistance tests—Elements of building construction—Part 1: General requirements
GB/T 19889.3 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 3: Laboratory measurements of airborne sound insulation of building elements—Part 3: Laboratory measurements of airborne sound insulation of building elements
3 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
panel
precast panel with aspect ratio not less than 2.5.
3.2
light weight panel
precast panel made of light weight materials or structures with areal density not greater than those specified in this standard.
3.3
hollow panel
precast panel with several through holes along the length direction of the panel.
3.4
solid panel
non-perforated precast panel made of similar materials.
3.5
composite panel
precast panel made of two or more different functional materials.
3.6
rabbet joint
generic terms for rabbets, mortises and joint grooves arranged on both sides of the panel.
