Hazardous Chemicals-Related Standards Retrieval Dataset

This dataset is derived from the China Standards Service Network (cssn.net.cn). All original standard records were obtained using "hazardous chemicals" as the search term. After processing procedures including data cleaning, deduplication, information completion and consistency verification, a total of 475 valid standard records were finally retained.

The dataset covers various types of standards in the field of hazardous chemicals, including national standards, industry standards, local standards and group standards. Each standard record contains comprehensive standard metadata information such as standard number, current status, issuance date, issuing authority, Chinese title, classification number and classification name of CCS (Chinese Classification for Standards), as well as classification number and classification name of ICS (International Classification for Standards).