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Standards Incorporated by Reference (SIBR) Database

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Accessing Standards Incorporated by Reference

This database provides information on standards that have been incorporated by reference into the US Code of Federal Regulations (CFR). To obtain copies of the standards referenced, information should be provided in the referenced CFR section about how to obtain a copy. Alternatively, individuals can check with the standards publisher, a standards resellers or for a limited number of standards used in regulations, consult the American National Standards Institute (ANSI) Incorporated by Reference (IBR) Portal. This portal provides a mechanism for limited and free access to some of the standards that have been incorporated by reference in the U.S. Code of Federal Regulations (CFR).

More information

Displaying 1 - 50 of 17808
Export results (CSV)
Incorporated by (Agency) FR Citation CFR Citation Document Number Document Edition / Year Title of Standard Standard Publishing Organization
Postal Service 90 FR 53221 39 CFR 20 USPS IMM 2026 Discontinuation of International Surface Air Lift United States Postal Service
Postal Service 90 FR 50741 39 CFR 111 USPS DMM 2026 2026 Manifest Mailing System Retired United States Postal Service
Postal Service 90 FR 53225 39 CFR 20 USPS IMM 2026 International Registered Mail United States Postal Service
Postal Service 90 FR 53221 39 CFR 20 USPS Notice 123 2026 Discontinuation of International Surface Air Lift United States Postal Service
Postal Service 90 FR 52237 39 CFR 111 USPS DMM 2026 Domestic Competitive Products Pricing and Mailing Standards Changes United States Postal Service
Postal Service 90 FR 8174 39 CFR 211 USPS Pub 52 2025 New Mailing Standards for Hazardous Materials Outer Packaging and Nonregulated Toxic Materials
Archived
United States Postal Service
Postal Service 90 FR 24327 39 CFR 111 USPS DMM 2025 New Mailing Standards for Domestic Mailing Services Products
Archived
United States Postal Service
Securities and Exchange Commission 90 FR 27987 17 CFR 232 EDGAR Filing, Version 75 2025 Adoption of Updated EDGAR Filer Manual
Archived
Securities and Exchange Commission
Postal Service 89 FR 75973 39 CFR 111 USPS DMM 203.8.1 2025 OEL and Carrier Route Information Lines United States Postal Service
Transportation Department 90 FR 28119 49 CFR 195 API 620 2025 Pipeline Safety: Standards Update-API STD 620
Archived
American Petroleum Institute
Securities and Exchange Commission 90 FR 27987 17 CFR 232 EDGAR Filing, Version 76 2025 Adoption of Updated EDGAR Filer Manual
Archived
Securities and Exchange Commission
Postal Service 90 FR 248 39 CFR 20 USPS IMM 2025 International Return Receipt
Archived
United States Postal Service
Postal Service 90 FR 8496 39 CFR 20 USPS Notice 123 2025 International Competitive Services and Price Changes
Archived
United States Postal Service
Treasury Department 90 FR 2224 26 CFR 1 DOE 45VH2-GREET Model (Rev. January 2025) 2025 Credit for Production of Clean Hydrogen and Energy Credit
Archived
U.S. Department of Energy
Transportation Department 90 FR 28079 49 CFR 192 ASTM F1973–25 2025 Pipeline Safety: Standards Update-ASTM F1973
Archived
ASTM International
Postal Service 89 FR 79441 39 CFR 111 USPS DMM 2025 Address Correction Notices IMpb United States Postal Service
Consumer Product Safety Commission 90 FR 57691 16 CFR 1218 ASTM F2194– 25 2025 Safety Standard for Bassinets and Cradles ASTM International
Securities and Exchange Commission 90 FR 16461 17 CFR 232 EDGAR Filer Manual, v.73 and 74, Vol. II 2025 Adoption of Updated EDGAR Filer Manual
Archived
Securities and Exchange Commission
Postal Service 90 FR 22012 39 CFR 20 USPS IMM 2025 International Mail Manual; Incorporation by Reference
Archived
United States Postal Service
Justice Department 90 FR 1636 28 CFR 202 CISA Security Requirements 2025 Preventing Access to U.S. Sensitive Personal Data and Government-Related Data by Countries of Concern or Covered Persons
Archived
Cybersecurity and Infrastructure Security Agency, U.S. Department of Homeland Security
Postal Service 90 FR 8174 39 CFR 111 USPS Pub 52 2025 New Mailing Standards for Hazardous Materials Outer Packaging and Nonregulated Toxic Materials
Archived
United States Postal Service
Postal Service 90 FR 52883 39 CFR 111 USPS DMM 2025 Postmarks and Postal Possession United States Postal Service
Postal Service 90 FR 8174 39 CFR 211 USPS DMM 2025 New Mailing Standards for Hazardous Materials Outer Packaging and Nonregulated Toxic Materials
Archived
United States Postal Service
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 ESR 1539 2024 Manufactured Home Construction and Safety Standards International Code Council Evaluation Service
Transportation Department 89 FR 76236 49 CFR 571 NHTSA-221-210-01J 2024 Federal Motor Vehicle Safety Standards: Seat Belt Assembly Anchorages; Incorporation by Reference National Highway Traffic Safety Administration, U.S. Department of Transportation
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 UL 441 2024 Manufactured Home Construction and Safety Standards Underwriters Laboratories, Inc.
Transportation Department 89 FR 25434 49 CFR 171 HMT; 49 CFR 172.101 2024 Hazardous Materials: Harmonization With International Standards U.S. Department of Transportation
Securities and Exchange Commission 89 FR 106168 17 CFR 249 EDGAR Filer Manual, v.42, Vol. I 2024 EDGAR Filer Access and Account Management
Archived
Securities and Exchange Commission
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 UL 268 2024 Manufactured Home Construction and Safety Standards Underwriters Laboratories, Inc.
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 NFPA 90B 2024 Manufactured Home Construction and Safety Standards National Fire Protection Association
Transportation Department 89 FR 76236 49 CFR 571 NHTSA-221-210-01 2024 Federal Motor Vehicle Safety Standards: Seat Belt Assembly Anchorages; Incorporation by Reference National Highway Traffic Safety Administration, U.S. Department of Transportation
Transportation Department 89 FR 67560 49 CFR 385 CVSA Level VI Inspection Handbook 2024 2024 Incorporation by Reference; North American Standard Out-of-Service Criteria; Hazardous Materials Safety Permits Commercial Vehicle Safety Alliance
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 NPFA 70 2024 Manufactured Home Construction and Safety Standards National Fire Protection Association
Transportation Department 89 FR 68706 14 CFR 25 FAA AC 25.629-1C 2024 System Safety Assessments Federal Aviation Administration, U.S. Department of Transportation
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 UL 174 2024 Manufactured Home Construction and Safety Standards Underwriters Laboratories, Inc.
Transportation Department 89 FR 25434 49 CFR 175 HMT; 49 CFR 172.101 2024 Hazardous Materials: Harmonization With International Standards U.S. Department of Transportation
Transportation Department 89 FR 68706 14 CFR 25 FAA AC 25.671-1 2024 System Safety Assessments Federal Aviation Administration, U.S. Department of Transportation
Securities and Exchange Commission 89 FR 106168 17 CFR 274 EDGAR Filer Manual, v.42, Vol. I 2024 EDGAR Filer Access and Account Management
Archived
Securities and Exchange Commission
Securities and Exchange Commission 89 FR 106168 17 CFR 239 EDGAR Filer Manual, v.42, Vol. I 2024 EDGAR Filer Access and Account Management
Archived
Securities and Exchange Commission
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 UL 2034 2024 Manufactured Home Construction and Safety Standards Underwriters Laboratories, Inc.
Transportation Department 89 FR 68706 14 CFR 25 FAA AC 25.1309-1B 2024 System Safety Assessments Federal Aviation Administration, U.S. Department of Transportation
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 NFPA 58 2024 Manufactured Home Construction and Safety Standards National Fire Protection Association
Securities and Exchange Commission 89 FR 106168 17 CFR 232 EDGAR Filer Manual, v.42, Vol. I 2024 EDGAR Filer Access and Account Management
Archived
Securities and Exchange Commission
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 NFPA 54/ANSI Z223.1 2024 Manufactured Home Construction and Safety Standards National Fire Protection Association
Housing and Urban Development Department 89 FR 75704 24 CFR 3280 NPFA 31 2024 Manufactured Home Construction and Safety Standards National Fire Protection Association
Consumer Product Safety Commission 89 FR 91545 16 CFR 1226 F2236–24 2024 Safety Standard for Soft Infant and Toddler Carriers
Archived
ASTM International
Transportation Department 89 FR 68706 14 CFR 25 FAA AC 25.933-1 2024 System Safety Assessments Federal Aviation Administration, U.S. Department of Transportation
Securities and Exchange Commission 89 FR 84280 17 CFR 232 EDGAR Filer Manual, Vol. II, Ver. 71 2024 Adoption of Updated EDGAR Filer Manual
Archived
Securities and Exchange Commission
Securities and Exchange Commission 89 FR 106168 17 CFR 269 EDGAR Filer Manual, v.42, Vol. I 2024 EDGAR Filer Access and Account Management
Archived
Securities and Exchange Commission
Transportation Department 89 FR 68706 14 CFR 25 FAA AC 25.901-1 2024 System Safety Assessments Federal Aviation Administration, U.S. Department of Transportation

DISCLAIMER: Data and information released from the Standards Incorporated by Reference databases at NIST are provided on an "AS IS" basis, without representation or warranty of any kind, including without limitation the warranties of merchantability, fitness for a particular purpose and non-infringement. Data and/or information in this database may contain errors or may be incomplete. Please email [email protected] if you identified missing information or incorrect information. This database is provided by NIST as a public service. Inclusion of records in this database does not represent endorsement or recommendation of standards listed by NIST.

NOTE: This database does not included records related to the Incorporation by Reference for the following: Department of Transportation, Federal Aviation Administration – Airworthiness Directives, State Air Plan Approvals, and Standard Instrumentation Approach Procedures; and the Environmental Protection Agency - State Approval of Air Quality Plans.