ppb

¹

Or p.p.b.

1. (in publishing) paper, printing, and binding.

2. parts per billion.

PPB

²

Or P.P.B.

1. (in publishing) paper, printing, and binding.

Example Sentences

PPB had said that the outcome was determined by a random number generator, which had said she had only won the daily jackpot, but an error affected the animations of the game and showed her the wrong result.

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In one instance from June 2023, hydrogen sulfide reached a one-hour average of 64 ppb — more than double California’s standard — when Hyperion operators had turned off pollution control devices, or scrubbers, for maintenance.

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However, Shelton noted that “Hyperion is consistently well below” the 30 ppb level.

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In recent months, the monitors have regularly recorded the gas at much lower levels, around 1 to 3 ppb, though spikes have occurred.

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The state of California considers a long-term average of 7 ppb, across several months, to be dangerous.

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