Standards Incorporated by Reference (SIBR) Database | Standards Incorporated by Reference (SIBR)
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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
Incorporated by (Agency)
FR Citation
CFR Citation
Document Number
Document Edition / Year
Sort ascending
Title of Standard
Standard Publishing Organization
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
91 FR 601
39 CFR 20
USPS Notice 123
2026
International Competitive Services Product and Price Changes
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 61328
39 CFR 111
USPS DMM
2026
Claims Filing Date for Insured 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 53225
39 CFR 20
USPS IMM
2026
International Registered Mail
United States Postal Service
Postal Service
91 FR 601
39 CFR 20
USPS IMM
2026
International Competitive Services Product and Price Changes
United States Postal Service
Consumer Product Safety Commission
91 FR 6510
16 CFR 1241
ASTM F2194
2025
Safety Standard for Crib Mattresses
ASTM International
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
Postal Service
90 FR 8496
39 CFR 20
USPS Notice 123
2025
International Competitive Services and Price Changes
Archived
United States Postal Service
Postal Service
90 FR 248
39 CFR 20
USPS IMM
2025
International Return Receipt
Archived
United States Postal Service
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 61063
39 CFR 111
USPS DMM
2025
Shape-Based Labeling Lists
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
Consumer Product Safety Commission
91 FR 6510
16 CFR 1241
ASTM F2933
2025
Safety Standard for Crib Mattresses
ASTM International
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 28079
49 CFR 192
ASTM F1973–25
2025
Pipeline Safety: Standards Update-ASTM F1973
Archived
ASTM International
Transportation Department
90 FR 28119
49 CFR 195
API 620
2025
Pipeline Safety: Standards Update-API STD 620
Archived
American Petroleum Institute
Postal Service
89 FR 79441
39 CFR 111
USPS DMM
2025
Address Correction Notices IMpb
United States Postal Service
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
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
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 8174
39 CFR 211
USPS DMM
2025
New Mailing Standards for Hazardous Materials Outer Packaging and Nonregulated Toxic Materials
Archived
United States Postal Service
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
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
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
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
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
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
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
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.
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 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
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
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 249
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
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
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 25.933-1
2024
System Safety Assessments
Federal Aviation Administration, U.S. Department of Transportation
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