GB/T 22313-2008
Plastics - Polyols for use in the production of polyurethan - Determination of water content
GB/T 32477-2016
Plastics—Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes
HG/T 2409-2023
20242732-T-491
Fine bubble technology — Evaluation method for determining gas content in fine bubble dispersions in water — Part 1: Oxygen content
20242739-T-491
Fine bubble technology—Evaluation method for determining gas content in fine bubble dispersions in water—Part 2: Hydrogen content
GB/T 12009.4-2016
Plastics—Aromatic isocyanates for use in the production of polyurethane—Part 4: Determination of isocyanate content
ISO 7383-1:2024
Fine bubble technology — Evaluation method for determining gas content in fine bubble dispersions in water — Part 1: Oxygen content
HG/T 2409-1992
GB/T 29493.6-2013
Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 6: Determination of isocyanate groups in polyurethane prepolymers
20242854-T-606
Plastics-Aromatic isocyanates for use in the production of polyurethanes-Determination of total chlorine
T/HBTL 023-2023
ISO 14897:2023
Plastics — Polyols for use in the production of polyurethanes — Determination of water content
20230325-T-606
Plastics—Polyether polyols for use in the production of polyurethane—Part7:Determination of basicity
HG/T 5375\uff5e5377-2018
UNE 48294:2004
Paints and varnishes. High solid content polyurethane aliphatic paint.
ISO 14896:2009
Plastics — Polyurethane raw materials — Determination of isocyanate content
GB/T 12009.4-2016/XG1-2019
EN ISO 14896:2009
ASTM D4273-23
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
UNE-EN ISO 14896:2009
Plastics - Polyurethane raw materials - Determination of isocyanate content (ISO 14896:2009)