Viscose process change

Viscose process change means a change to the viscose process that occurred no earlier than January 1991 that allows either the recovery of carbon disulfide or a reduction in carbon disulfide usage in the process.

Source

40 CFR § 63.5610


Scoping language

For all affected sources complying with the batch process vent testing provisions in 63.490(c) and the operating limit provisions in 63.505(c), the terms used in this subpart and in subpart U of this part are defined in 63.482 and paragraph (g) of this section.

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