This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of melamine for industrial use.
This standard is applicable to the melamine for industrial use made from urea.
Relative molecular mass: 126.12 (according to international relative atomic mass in 2011)
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 603 Chemical reagent - Preparations of reagent solutions for use in test methods
GB/T 6283-2008 Chemical products - Determination of water - Karl?Fischer method (general method)
GB/T 6678 General principles for sampling chemical products
GB/T 6679 General rules for sampling solid chemical product
GB/T 6682 Water for analytical laboratory use - Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 8946-2013 General technical requirements of plastic woven sack
GB/T 10454 Flexible freight container
3 Requirements
3.1 Appearance: white or light yellow solid powder without visible impurity.
