1 Scope
1.1 Subject Contents
This Specification specifies the definition, composition and structure, classification and designation, technical requirements, test methods, quality assessment procedures, marking, packaging, transportation and storage of anti-static raised floor（hereinafter referred to as raised floor).
1.2 Application Scope
This Specification applies to the equipment rooms and relevant places which require to lay the elevated raised floors and anti-static. The raised floor is laid on the ground of the building construction for the installation of equipment, wiring and air- conditioner vent.
Other required raised floors of similar rooms may be executed refer to this Specification.
2 Normative Reference
The following Standards contain provisions which, through reference in this text, constitute provisions of this Specification. At time of publication, the editions indicated were valid. All standards are subject to revision, and the parties coming to an agreement based on this Code are encouraged to investigate the possibility of applying the most recent editions of the standards below.
GB 191-2000 Packaging - Pictorial Marking for Handling of Goods
GB/T 2828-1987 Sampling Procedures and Tables for Lot-by-lot Inspection by Attributes (Apply to Inspection of Successive Lots or Batches)
GB/T 2829-1987 Sampling Procedures and Tables for Periodic Inspection by Attributes (Apply to Inspection of Stability for Productive Process)
GB 50222-1995 Code for Fire Prevention in Design of Interior Decoration of Buildings
SJ/T 11159-1998 Test Methods for Electrostatic Behaviour of Floor Coverings and Installed Floors
SJ/T 11236-2001 General Specification for Electrostatic Protection Covers
3 Definitions
3.1 Height of Raised Access Floor
Distance between the upper surface of raised floor to the room ground.
3.2 Bearing of Four Jamb
An installation mode, which lay the floor in the lintel included by floor bearing.
3.3 Bearing of Four Conner
An installation mode, which directly lay the floor in the floor bearing.
3.4 Systematically Resistance of Raised Access Floor
Foreword
1 Scope
2 Normative Reference
3 Definitions
4 Composition and Structure
5 Classification and Designation
6 Requirements
7 Test Methods
8 Quality Evaluation Procedure
9 Marking, Packaging, Transportation and Storage
