GB/T 42162-2022

Active

Rubber, raw—Determination of residual monomers and other volatile low-molecular-mass compounds by capillary gas chromatography—Thermal desorption (dynamic headspace) method

生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附(动态顶空)法

Standard Type
GBT
ICS
83.040.10
CCS
G35
Status
Active
Issue Date
2022-12-30
Implementation
2023-04-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for determining residual monomers and other volatile low-molecular-mass compounds in raw rubber using capillary gas chromatography with thermal desorption (dynamic headspace) sampling. It is applied in the rubber industry for quality control and material characterization, particularly to assess the purity and safety of raw rubber used in manufacturing tires, seals, and other rubber products. The method is relevant for testing laboratories and production facilities to monitor volatile residues that may affect processing, performance, or regulatory compliance.

Related Standards

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.