GB/T 29493.4-2023
Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs) (English Version)

Standard No.
GB/T 29493.4-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 29493.4-2023
Replace
GB/T 29493.4-2013

GB/T 29493.4-2023 history

  • 2023 GB/T 29493.4-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs)
  • 2013 GB/T 29493.4-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries.Part 4:Determination of polycyclic aromatic hydrocarbons.GC/MS method

GB/T 29493.4-2023 -All Parts

GB/T 29493.1-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 1:Determination of the prohibited or restricted flame retardants GB/T 29493.2-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perfluorinated compounds (PFCs) GB/T 29493.3-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 3: Determination of organotin compounds GB/T 29493.4-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs) GB/T 29493.5-2013 Determination of harmful substances in textile dyeing and fininshing auxiliaries.Part 5:Determination of free formaldehyde in emulsion polymers GB/T 29493.6-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries.Part 6:Determination of isocyanate groups in polyurethane prepolymers GB/T 29493.7-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries.Part 7:Determination of monomeric diisocyanates in polyurethane coating agent GB/T 29493.8-2013 Determination of harmful substances in textile dyeing and finishing auxiliaries.Part 8:Determination of residual monomers in polyacrylate GB/T 29493.9-2023 Determination of harmful substances in textile dyeing and finishing auxiliaries Part 9: Determination of acrylamide substances


Copyright ©2023 All Rights Reserved