General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 20029-2005
Scope
This standard specifies the classification, product marking, requirements, test methods, inspection rules, marking, packaging, transportation and storage of rubber vibration isolation pads for instruments and equipment (hereinafter referred to as vibration isolation pads). This standard applies to rubber vibration isolation pads, elastic support parts used for shock absorption and vibration isolation of mechanical equipment, instruments and meters.
GB/T 20029-2005 Referenced Document
GB/T 15256 Rubber, vulcanized or thermoplastic.Determination of low-temperature brittleness(multiple test piece method)*, 2014-12-31 Update
GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method*, 2014-12-22 Update
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*, 2009-04-24 Update
GB/T 531 Rubber--Determination of indentation hardness by means of pocket hardness meters
GB/T 7759 Rubber, Vulcanized or thermoplastic--Determination of compression set at ambient elevated or low temperatures
GB/T 20029-2005 history
2005GB/T 20029-2005 Rubber isolation bearings for instruments and equipments