safety compliance ansi/isa 61010-1 / (82.02.01): 3rd edition

How would the previous sentence be correctly capitalized?
Answer: Safety compliance ANSI/ISA 61010-1 / (82.02.01): 3rd edition
at an average temperature of 33.9 °c, june is the hottest month of the year. january is the coldest month, with temperatures averaging 12.3 °c.

How would the previous sentence be correctly capitalized?
Answer: At an average temperature of 33.9 °C, June is the hottest month of the year. January is the coldest month, with temperatures averaging 12.3 °C.
cozy apartment with 10 m2 private terrace and 2 bedrooms

How would the previous sentence be correctly capitalized?
Answer: Cozy apartment with 10 m2 private terrace and 2 bedrooms
check rates and availability for hong thien 1 hotel. then proceed to booking.

How would the previous sentence be correctly capitalized?
Answer: Check rates and availability for Hong Thien 1 Hotel. Then proceed to booking.