Which Aerosol Packaging Category requires a minimum wall thickness of 0.20 mm, a maximum capacity of 1 L, and a maximum inner diameter not exceeding 76 mm?

• A. IP7
• B. IP7A
• C. IP7B
• D. IP7C

Answer: (B)

Aerosol packaging categories specify exact size and strength limits so containers can be transported safely. When you see a combination of a minimum wall thickness of 0.20 mm, a maximum capacity of 1 L, and a maximum inner diameter of 76 mm, that exact set of limits identifies the category known as IP7A. This category is defined to meet all three requirements together, ensuring the container has enough wall strength while staying within size and capacity bounds that support safe handling and transport. Other categories set different thresholds for one or more of these dimensions, so they wouldn’t satisfy all three criteria simultaneously.