This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of activated carbon fiber felt. This standard applies to activated carbon fiber felts made of viscose-based or polyacrylonitrile-based materials.
HG/T 3922-2006 Referenced Document
GB 6529 Standard atmospheres for textiles conditioning and testing
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
GB/T 9724 Chemical reagent.General rule for the determination of pH*, 2007-09-26 Update