This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of aluminum-backed kettle rubber sealing gaskets. This standard applies to rubber sealing gaskets (hereinafter referred to as gaskets) for aluminum-backed kettles and kettles made of other materials made of rubber as the main raw material.
HG/T 2947-2011 Referenced Document
GB 4806.1 National Food Safety Standard General Safety Requirements for Food Contact Materials and Products*, 2016-10-19 Update
GB/T 24153-2009 Rubber and elastomer materials.Determination of N-nitrosamines
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
GB/T 3512-2001 Rubber,vulcanized or thermoplastic--Accelerated ageing and heat resistance tests-Air-oven method
GB/T 528-2009 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
GB/T 531.1-2008 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)
HG/T 2198 General requirements for physical test methods for vulcanized rubber*, 2012-07-01 Update