This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of building energy dissipation dampers. This standard is applicable to building energy dissipation dampers for industrial and civil buildings. Energy dissipation dampers required for structures, bridges, equipment, etc. can also be used as reference. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 191 Packaging, Storage, and Transportation Graphical Symbols GB/T 228 Metallic Materials Room Temperature Tensile Testing Methods GB/T528 Bowled Rubber or Thermoplastic Rubber Determination of Tensile stress-strain Properties GB/T 699 High Quality Carbon Cable Structural Steel GB/T 700 Carbon Structural Steel GB/T 1220 Stainless Steel Rod GB/T 3077 Alloy Structural Steel GB/T 3452 Liquid Pressure Pneumatic O-ring GB/T 3512 Vulcanized Rubber or Thermoplastic Rubber Hot Air Accelerated Aging and Heat Resistance Testing GB/T 4162 Ultrasonic Testing of Forged and Rolled Steel Bars Method GB/T 5777 Ultrasonic Testing Method for Seamless Steel Tubes GB/T 7314 Metallic Materials - Temperature Compression Testing Method GB/T 8162 Seamless Steel Tubes for Structural Purposes GB/T 10708 Reciprocating Rubber Sealing Ring Structure Dimensional Series GB/T 11211 Determination of Adhesion Strength between Vulcanized Rubber or Thermoplastic Rubber and Metal - Two Plate Method GB/T 14976 Stainless Steel Seamless Steel Tubes for Liquid Transportation GB/T15242.1 Dimensional Series of Coaxial Seals for Hydraulic Cylinder Pistons and Rod Dynamic Sealing Devices The following terms and definitions apply to this document. 3.1 Building energy dissipation dampers are installed in buildings to absorb and dissipate structural vibration energy caused by wind, earthquake, moving loads, and power equipment. 3.2 Viscoelastic damper is a velocity dependent damper composed of viscoelastic materials and constraint layers, codenamed VED
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