4.1.5, 4.3.2.7, 4.3.3.1f) and 4.3.5.3 of this standard are recommended clauses, while others are mandatory clauses. Please note that certain contents of this document may involve patents. The issuing agency of this document does not assume responsibility for identifying these patents. This standard is drafted in accordance with the rules given in GB/T1.1-2009. This standard replaces GA 38-2004 "Regulations on Risk Levels and Protection Levels of Bank Business Places". Compared with GA 38-2004, except for editorial modifications, the main technical changes are as follows: - The standard name has been modified; - - - Revised some mandatory clauses to recommended clauses [see 4.1.5, 4.3.2.7, 4.3.3.1f), 4.3.5.3]-- Removed the risk level and protection level of bank premises (Chapters 4 and 5 of the 2004 edition)-- Added security requirements for key areas such as in line self-service banks, safe deposit boxes, equipment rooms, and remote teller systems (see 4.4). This standard is proposed by the Public Security Administration of the Ministry of Public Security of the People's Republic of China. This standard is under the jurisdiction of the National Technical Committee for Standardization of Security and Alarm Systems (SAC/TC 100). This standard was drafted by the Public Security Administration of the Ministry of Public Security, the Security Bureau of the China Banking Regulatory Commission, Industrial and Commercial Bank of China, Agricultural Bank of China, Bank of China, and China Construction Bank