Which of the following describes Standard Operating Procedures (SOP)?

The choice that accurately describes Standard Operating Procedures (SOP) is that it includes a set of instructions covering specific features of operations. SOPs serve to standardize processes, ensuring that tasks are conducted consistently and efficiently within an organization. They are not necessarily complete reference manuals; rather, they focus on practical steps and protocols for carrying out specific procedures in a consistent manner.

SOPs are critical in emergency management as they provide clear guidelines for responders, ensuring that everyone involved understands the procedures to follow during various operations, which enhances coordination and effectiveness. In contrast, a complete reference manual would encompass a broader range of topics and may include various types of procedures beyond operations, which does not fit the specific definition of SOPs.

The other options, including those focused solely on safety or temporary directives, do not encapsulate the comprehensive purpose and application of standard operating procedures, which extend beyond single aspects of operations or incidents.