Terms and Conditions:
This benefit is available to Platinum Card Members with complimentary access to selected Lufthansa Business Lounges (regardless of ticket class) and Lufthansa Senator Lounges (when flying business class) when flying on a Lufthansa Group flight. To access the Lufthansa lounges, Platinum Card Member must present their valid Platinum Card, a government issued I.D., and a same-day departure boarding pass showing confirmed reservation on a Lufthansa Group flight (Lufthansa, SWISS and Austrian airlines). Cardmembers must adhere to all rules of participating lounges. Participating lounges and locations subject to change without notice. Additional guest access and fees subject to terms and conditions of participating lounges. In some Lounges, the Platinum Card Member must be at least 18 years of age to enter without a parent or guardian. Must be of legal drinking age to consume alcoholic beverages. Please drink responsibly.
For the most current list of Lufthansa lounges, guest access requirements, rules, and pricing policy, please visit https://www.lufthansa.com/de/en/lounges.

For more details, please visit: https://www.americanexpress.com/content/dam/amex/hk/en/staticassets/pdf/membership-benefits/offers/charge-card/The-Platinum-TnC-EN.pdf