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Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. JJJ, Tbl. 5 Table 5 to Subpart JJJ of Part 63—Group 1 Storage Vessels at New Affected Sources Producing the Listed Thermoplastics

Current as of January 02, 2025 | Updated by Findlaw Staff

Thermoplastic

Chemicala

Vessel capacity (cubic meters)

Vapor pressureb (kilopascals)

ASA/AMSANc

Styrene/acrylonitrile mixture

≥3.78

≥0.47

Acrylonitrile

≥75.7

≥1.62

SAN, continuousd

All chemicals

≥2,271

≥0.5 and <0.7

<151

≥10

≥151

≥0.7

Nitrilec

Acrylonitrile

≥13.25

≥1.8

Polystyrene, continuous processes

All chemicals

≥19.6 and<45.4

≥7.48

≥45.4 and <109.8

≥0.61

≥109.8

≥0.53

ABS, continuous mass

Styrene

≥45.43

≥0.078

All other chemicals

≥38 and <45.43

≥13.1

≥45.43

≥0.53

a Vessel capacity and vapor pressure criteria are specific to the listed chemical, to “all chemicals,” or to “all other chemicals,” as indicated.

b Maximum true vapor pressure of total organic HAP at storage temperature.

c The applicability criteria in Table 4 of this subpart shall be used for chemicals not specifically listed in this table (i.e., Table 5).

d The control level for the first two sets of applicability criteria are specified in 63.1314 as 90% and 98%, respectively. The control level for the third set of applicability criteria is the HON control level of 95%.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment 40 CFR Pt. 63, Subpt. JJJ, Tbl. 5 Table 5 to Subpart JJJ of Part 63—Group 1 Storage Vessels at New Affected Sources Producing the Listed Thermoplastics - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-pt-40-63-subpt-jjj-tbl-5/

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