General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB 20688.5-2014
Scope
This part of GB 20688 specifies the terms and definitions, symbols, classifications, requirements, test methods, inspection rules, signs and labels of building seismic isolation elastic slide bearings. This part is applicable to shock-isolated elastic slide bearings for building structures, hereinafter referred to as slide bearings.
GB 20688.5-2014 Referenced Document
GB 20688.3-2006 Rubber bearings.Part 3: Elastomeric seismic-protection isolators for buildings
GB/T 1033.1 Plastics.Methods for determining density of non-celluar plastics.Part1:Immersion method,liquid pyknometer method and titration method
GB/T 1040.2 Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics*, 2022-07-11 Update
GB/T 15256 Rubber, vulcanized or thermoplastic.Determination of low-temperature brittleness(multiple test piece method)*, 2014-12-31 Update
GB/T 20688.1-2007 Rubber bearings Part 1: Seismic-protection isolators test methods