- -80%
ASTM F 3255 : 2019 Standard Specification for Rapid Pull Down Refrigerators (Blast Chillers), Freezers (Blast Freezers), Combination Refrigerator/Freezer (Blast Chiller/Freezers), and Quick Chillers for Commercial Use
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1.1 This specification covers basic design and function of rapid pull down refrigerators or freezers, or a combination of both, sometimes referred to as “blast chillers,” “blast freezers,” or “quick chillers.”