In the context of safety, a lanyard is a flexible line or cord used to connect a worker to a secure point and prevent falls from heights. A lifeline is similar to a lanyard but is used to provide continuous protection against falls from a specific location or along a specific path.

When selecting a lanyard or lifeline accessory, consider factors such as the height of the potential fall, the weight of the worker, the potential for impact forces, and the work environment. Different types of lanyards and lifelines are designed for specific applications, so it's important to choose the one that meets your safety requirements.

Lanyards and lifelines must meet specific safety standards to ensure the safety of workers. These standards typically include requirements for strength, durability, and design.

To ensure the proper use of lanyards and lifelines, it's important to provide workers with adequate training, inspections, and maintenance. Proper use includes understanding the limitations of the equipment, following manufacturer instructions, and inspecting and maintaining the lanyard or lifeline regularly.