# Systems used in the manufacture of semiconductors — US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54) For Systems used in the manufacture of semiconductors, restriction type is installation; effective date is January 1, 2030; conditions is with a charge size of 100 pounds or less; cfr paragraph is § 84.54(c)(10)(v), recorded from its source on 2026-08-06. - **Sector/subsector:** Systems used in the manufacture of semiconductors _(verified: appears in the quote below)_ - **Restriction type:** installation _(our reading, not quoted from the source)_ - **Effective date:** January 1, 2030 _(verified: appears in the quote below)_ - **Conditions:** with a charge size of 100 pounds or less _(verified: appears in the quote below)_ - **CFR paragraph:** § 84.54(c)(10)(v) _(our reading, not quoted from the source)_ ## What the source says > ( v ) Systems used in the manufacture of semiconductors with a charge size of 100 pounds or less must comply with the restrictions of paragraphs (c)(10)(ii) through (iv) of this section, as applicable, by January 1, 2030. ## Source - https://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-84 Last verified: 2026-08-06. Review by: 2027-02-02. Part of [US AIM Act sector-specific refrigerant GWP limits and compliance dates (40 CFR 84.54)](https://referencesource.org/aim-act-refrigerant-gwp-sector-limits/).