Home › CFR › Title 15 › Part 23015 CFR Part 230 — Standard Reference MaterialsSubpart A — General Information§ 230.1— Introduction.§ 230.2— Identification of Standard Reference Materials.§ 230.3— New Standard Reference Materials.Subpart B — Purchase Procedure§ 230.4— Ordering.§ 230.5— Terms and shipping.§ 230.6— Standard Reference Materials out of stock.Subpart C — Description of Services and List of Fees§ 230.7— Description of services and list of fees, incorporation by reference.