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Chinese National Standard Category: Basic standard and general method for coating

English Title: STANDARD test method for unreacted toluene diisocyanates in urethane prepolymers and coatings solution by gas chromatography
Chinese Title: 气相色谱法测定氨基甲酸酯预聚物和涂料溶液中未反应的甲苯二异氰酸酯(TDI)单体
Standard No.: GB/T 18446-2001
Category No.: G50
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of PRC
Issued on: 2001-09-06
Implemented on: 2002-1-1
Status: superseded
Superseded by:GB/T 18446-2009 Binders for paints and varnishes—Determination of monomeric diisocyanates in isocyanate resins
Superseded on:2010-2-1
Abolished on:2010-02-01
Superseding:
Word Count:3000 words
Similar Standards: GB 9277.4-1988   GB 9277.3-1988   GB/T 1735-1979   GB 9277.1-1988   GB/T 31586.1-2015   GB 6515-1986   T/QX 003-2020   GB/T 11190-1989   T/CNCIA 03002-2020   GB 9279-1988   GB/T 1766-1979   T/CNCIA 01014-2020   GB 9277.2-1988   GB/T 9753-1988   GB/T 1726-1979   GB 9277.5-1988   GB/T 23986.2-2023   GB/T 39482.1-2023   GB/T 23981.2-2023   GB/T 6739-2022  
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