GB/T 13255.2-2009
ActiveTest methods of caprolactam for industrial use - Part 2: Determination of crystallizing point
工业用己内酰胺试验方法 第2部分：结晶点的测定
Application Summary AI generated
This standard specifies the method for determining the crystallizing point of caprolactam, a key monomer used in the production of nylon-6. It is applied in the chemical industry for quality control and acceptance testing of industrial-grade caprolactam, ensuring the material meets purity specifications for polymerization processes. The test is critical for manufacturers and users to verify raw material consistency before use in fiber, engineering plastic, or film production.
Related Standards
GB/T 19465-2004
Isobutane for industrial use (HC-600a)
GB/T 6324.2-2004
Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
GB/T 6324.1-2004
Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
GB/T 7534-2004
Volatile organic liquids for industrial use--Determination of boiling range
GB/T 19602-2004
1，1-Difluoroethane for industrial use(HFC-152a)
GB/T 10665-2004
Calcium carbide
GB/T 6701-2005
Method for the determination of The non-volatile of naphthalene
GB/T 3069.2-2005
Method for the determination of The crystallization temperature of naphthalene
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.