GB/T 19390-2023 Translated English of Chinese Standard (GB/T 19390-2023, GBT19390-2023): Dipped polyester cord fabric for tyres
https://www.chinesestandard.net, 31.05.2023 - 31 Seiten
This document specifies product classification and specifications, technical requirements, test conditions, regulations on product batching and specimen preparation methods, physical and chemical properties test methods, tissue specifications and appearance quality inspection methods, inspection rules as well as packaging, marking, quality guarantee, transportation and storage FOR dipped polyester cord fabric for tyres. This document is applicable to the identification and acceptance of the quality of dipped polyester cord fabric for tyres.
Test methods for physical and chemical properties
Packaging marking quality guarantee transportation and storage
58.0 N elongation according to GB/T air thermal shrinkage appearance quality arithmetic mean batch of cord batch of dipped beaker breaking elongation buyer Calculate the arithmetic calculation result chemical properties indicators Clamp the specimen Coefficient of variation constant mass constant weight cord specimen Counterweight weight decimal point according determined through negotiation diameter dichloromethane dipped cord dipped polyester cord display value document Edition effective specimens elongation at break elongation at specified H-test adhesive strength hot air thermal Inspection method inspection result integer according linear density number of effective Number of specimens Off-machine moisture regain Operating procedures oven packaging physical and chemical polyester cord fabric qualitative filter paper quality guarantee retwisting twist roll of dipped Shandong specifications Item Unit specified load 58.0 stress-strain curve supplier tensile properties tensile speed tensile testing machine test conditions Test instruments test method test results tissue specifications trichloroacetic acid untwisting variation of breaking warp density weighing bottle