This standard specifies the technical requirements, test methods, identification, labels, instructions for use, packaging, transportation and storage of hepatitis B virus surface antibody determination reagents (kits) (chemiluminescence immunoassay). This standard is applicable to reagents (kits) for the qualitative or quantitative determination of hepatitis B virus surface antibodies (hereinafter referred to as "HBsAb") in human serum and plasma using chemiluminescence analysis technology and the principle of double-antigen sandwich method. Including methods such as chemiluminescence, electrochemiluminescence and time-resolved fluorescence. This standard does not apply to: a) Hepatitis B virus surface antibody calibrators and hepatitis B virus surface antibody quality control products intended to be sold separately; b) Biochips based on the principle of chemiluminescent immunoassay.