Warning—Personnel using this standard should have practical experience in regular laboratory work. This standard does not address all possible safety issues. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations. This standard specifies the requirements, sampling, test methods, inspection rules, as well as marking, labeling, packaging, transportation and storage of 5-acetoacetamidobenzimidazolones. This standard applies to product quality control of 5-acetoacetamidobenzimidazolones. Structural formula, molecular formula, relative molecular weight (omitted).
HG/T 4295-2012 Referenced Document
GB/T 1722-1992 Estimation of colour of varnishes, boiled oils and thinners
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
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