Documents issued by material manufacturers for subsequent users. The content includes points to be aware of when using the material, taking into account factors such as toxicity to the human body (presence of hazardous substances) and potential dangers during use. The document specifies details such as storage methods and emergency measures for accidents during use. Internationally, it is regulated by ISO11014, and in the JIS standard, it is defined by JIS Z 7253 (April 2012).