GB/T 33610.2-2017: Translated English of Chinese Standard. (GBT 33610.2-2017, GB/T33610.2-2017, GBT33610.2-2017): Textiles - Determination of deodorant property - Part 2: Detector tube method
https://www.chinesestandard.net, Jan 8, 2018 - Technology & Engineering - 18 pages
This part of GB/T 33610 specifies the test method of the determination of deodorizing properties of textiles by detector tube method. This test method is applicable to the determination of ammonia, acetic acid, methyl mercaptan, hydrogen sulfide odor.
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100mL syringe 5L sampling according Acetic acid concentration air pump ammonia sample gas applicable average concentration blank test calculate coefficient of variation concentration of ammonia concentration of odor concentration with sample contacting deodorant property deodorizing substances Detector tube method Determination of deodorant device diluting gas 5.5 document equipped extract fully cleaned gas of concentration GB/T Hydrogen sulfide Inject institution Test sample mass Methyl mercaptan n=2 n=3 Average Normative references Note odor component concentration odor gas ORR Test institution Place the sample polyester preparation range rate of odor reduction rate Repeatability standard deviation Repeatability variance average Repetitive coefficient Reproducibility coefficient Reproducibility standard deviation Reproducibility variance requirements sample A-1 sample bag 6.2 sampling bag Sealing strip shown in Table specific specified standard gas syringe 6.5 Table A.1 test acetic acid Test institution Test test method Test report test results treated vacuumed Variance among test Variance ORR