This standard specifies the requirements, sampling, test methods, inspection rules, as well as marking, labeling, packaging, transportation and storage of 5,5-dimethylhydantoin. This standard applies to the quality control of 5,5-dimethylhydantoin products.
HG/T 4417-2012 Referenced Document
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 2384-2007 Dyes intermediates.General method for the determination of melting range
GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9722-2006 Chemical reagent.General rules for the gas chromatography