This standard specifies the definition, requirements, test methods, inspection rules, marking, packaging, transportation and storage of curing tubes for lead-acid batteries. This standard applies to the manufacture of medium-alkali glass fiber cured tubes for tubular positive plates of lead-acid batteries.
JB/T 9654-2010 Referenced Document
GB/T 14436 General principles of industrial product guarantee documents
GB/T 531.1 Rubber,vulcanized or thermoplastic.Determination of indentation hardness.Part 1:Duromerer method( Shore hardness)