General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 21756-2008
Scope
This standard specifies a method for the natural properties of solid chemical products. This standard does not apply to explosive products and products that naturally occur in air at room temperature, as well as solid products that melt under the experimental conditions of this method (such as surfactants, etc.).
GB/T 21756-2008 history
2008GB/T 21756-2008 Chemical products for industrial use.Determination of relative temperature of spontaneous flammable of solids