Test methods of fluorescent whitening agents, catalog, Chinese national standards
For full text reading, please visit: Chinese National Standards (CNS)
GB/T 21883 Fluorescent whitening agents - Determination of fluoristrength
GB/T 23979.1 Fluorescent whitening agents - Determination of relative whiteness and shade - Dyeing method for cotton fabric
GB/T 23979.2 Fluorescent whitening agents - Determination of relative whiteness and shade - Dyeing method for paper
GB/T 27741 Paper and board - Determination of migratable fluorescent whitening agents
GB/T 29598 Limit and determination of triazines in fluorescent brighteners
GB/T 33401 Determination of the urea in liquid fluorescent whitening agent products
GB/T 36899 Fluorescent whitening agents -- Determination of yellow spots
GB/T 37280 Determination of microorganisms in fluorescent brighteners product
GB/T 38339 Determination of phosphorus content in fluorescent brightener products
GB/T 39307 Fluorescent whitening agents -- Determination of shade and relative whiteness -- Plastic coloring
GB/T 41075 Fluorescent whitening agent -- Determination of migration properties