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).
Incorporated by (Agency) | FR Citation | CFR Citation Sort descending | Document Number | Document Edition / Year | Title of Standard | Standard Publishing Organization |
---|---|---|---|---|---|---|
Transportation Department | 85 FR 80544 | 49 CFR 221 | AAR S-4220 | 2002 | Miscellaneous Amendments to Brake System Safety Standards and Codification of Waivers | Association of American Railroads |
Transportation Department | 85 FR 80544 | 49 CFR 221 | AAR S-4230 | 2014 | Miscellaneous Amendments to Brake System Safety Standards and Codification of Waivers | Association of American Railroads |
Transportation Department | 85 FR 80544 | 49 CFR 221 | AAR S-4240 | 2007 | Miscellaneous Amendments to Brake System Safety Standards and Codification of Waivers | Association of American Railroads |
Federal Railroad Administration | 49 CFR 221.5(f) | CIE 1931 | 1931 | 1931 Colormetric System | International Commission on Illumination | |
Federal Railroad Administration | 49 CFR 221.5(h) | IESNA Publication | 1964 | IES Guide for Calculating the Effective Intensity of Flashing Signal Lights | Illuminating Engineering Society of North America | |
Federal Railroad Administration | 49 CFR 223 Appendix A (b)(10)(ii) | ASTM C90 | 1970 | Standard Specification for Hollow Load-Bearing Concrete Masonry Units | ASTM International | |
Federal Railroad Administration | 49 CFR 223 Appendix A (b)(10)(ii) | ASTM C33 | 1977 | Standard Specification for Lightweight Aggregates for Concrete Masonry Units | ASTM International | |
Federal Railroad Administration | 49 CFR 224.103(b) | ASTM D4956 | 2004 | Standard Specification for Retroreflective Sheeting for Traffic Control | ASTM International | |
Transportation Department | 89 FR 5113 | 49 CFR 227 | BS EN 13794:2002 | 2002 | Emergency Escape Breathing Apparatus Standards | British Standards Institution |
Transportation Department | 89 FR 5113 | 49 CFR 227 | BS EN 1146:2005 | 2005 | Emergency Escape Breathing Apparatus Standards | British Standards Institution |
Transportation Department | 89 FR 5113 | 49 CFR 227 | ISO 23269-1:2008 | 2008 | Emergency Escape Breathing Apparatus Standards | International Organization for Standardization |
Federal Railroad Administration | 49 CFR 227 Appendix B II | ANSI S12.6 | 2002 | Methods for Measuring the Real-Ear Attenuation of Hearing Protectors | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix D A | ANSI S1.4 | 2001 | Specifications for Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix D A | ANSI S1.11 | 2004 | Specification for Octave, Half-Octave, and Third Octave Band Filter Sets | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix D B | ANSI S1.4 | 2001 | Specifications for Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix D B | ANSI S1.11 | 2004 | Specification for Octave, Half-Octave, and Third Octave Band Filter Sets | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix E III A | ANSI S3.6 | 2004 | Specification for Audiometers | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix E III B | ANSI S3.6 | 2004 | Specification for Audiometers | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227 Appendix F | NIOSH Publication No. 98-126 | 1998 | Criteria for a Recommended Standard: Occupational Exposure to Noise | National Institute for Occupational Safety and Health | |
Federal Railroad Administration | 49 CFR 227.103(c)(2)(i) | ANSI S1.4 | 2001 | Specification for Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.103(c)(2)(ii) | ANSI S1.43 | 2002 | Specifications for Integrating-Averaging Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.103(c)(2)(iii) | ANSI S1.25 | 2002 | Specification for Personal Noise Dosimeters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.103(h)(1) | ANSI S1.4 | 2001 | Specification for Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.103(h)(2) | ANSI S1.43 | 2002 | Specifications for Integrating-Averaging Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.103(h)(3) | ANSI S1.25 | 2002 | Specification for Personal Noise Dosimeters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.111(b) | ANSI S3.6 | 2004 | Specification for Audiometers | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.111(d)(2) | ANSI S3.6 | 2004 | Specification for Audiometers | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.111(d)(3) | ANSI S3.6 | 2004 | Specification for Audiometers | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 227.5 Sound Level | ANSI S1.43 | 2002 | Specifications for Integrating-Averaging Sound Level Meters | American National Standards Institute | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors I (d)(1) | OET Bulletin 61 | 1987 | FCC Equipment Authorization Program for Radio Frequency Devices | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors I (d)(2) | OET Bulletin 63 | 1993 | Understanding The FCC Part 15 Regulations for Low Power, Non-Licensed Transmitters | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors I (d)(4) | OET Bulletin 62 | 1993 | Understanding The FCC Regulations for Computers and other Digital Devices. | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors II (b)(5)(ii) | ANSI/HFS 100 | 2007 | Human Factors Engineering of Computer Workstations | Human Factors and Ergonomics Society | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors II (b)(7)(i) | OET Bulletin 65 | 1997 | Evaluating Compliance With FCC Guidelines For Human Exposure To Radio frequency Electromagnetic Fields | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors II (b)(7)(ii) | OET Bulletin 65 Supplement A | 1997 | Evaluating Compliance With FCC Guidelines For Human Exposure To Radio frequency Electromagnetic Fields | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors II (b)(7)(ii) | OET Bulletin 65 Supplement B | 1997 | Evaluating Compliance With FCC Guidelines For Human Exposure To Radio frequency Electromagnetic Fields | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Human Factors II (b)(7)(iii) | OET Bulletin 65 Supplement C | 2001 | Evaluating Compliance With FCC Guidelines For Human Exposure To Radio frequency Electromagnetic Fields | Federal Communications Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(1) | MilStd 882C | 1993 | System Safety Program Requirements | U.S. Department of Defense | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(2)(i) | EN50126:/IEC 62278 | 2002 | Railway Applications: Communications, Signaling, and Processing Systems Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) | European Standards | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(2)(ii) | EN50128/IEC 62279 | 2011 | Railway Applications: Communications, Signaling, and Processing Systems Software for Railway Control and Protection Systems | European Standards | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(2)(iii) | EN50129 | 2013 | Railway Applications: Communications, Signaling, and Processing Systems-Safety Related Electronic Systems for Signaling | European Standards | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(2)(iv) | EN50155 | 2013 | Railway Applications: Electronic Equipment Used in Rolling Stock | European Standards | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(3) | ATCS Specification 140 | 2013 | Recommended Practices for Safety and Systems Assurance | Association of American Railroads | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(4) | ATCS Specification 130 | 2013 | Software Quality Assurance | Association of American Railroads | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(5) | DOT/FRA/ORD-95/10.2 | 1995 | Safety of High Speed Ground Transportation Systems, Analytical Methodology for Safety Validation of Computer Controlled Subsystems, Volume II: Development of a Safety Validation Methodology | U.S. Department of Transportation | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(6)(i) | IEC 61508-1 | 1998 | Part 1: General requirements | International Electrotechnical Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(6)(i) | IEC 61508-1 Corr. | 1999 | Corrigendum 1-Part 1: General Requirements | International Electrotechnical Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(6)(ii) | IEC 61508-2 | 2000 | Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems | International Electrotechnical Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(6)(iii) | IEC 61508-3 | 1998 | Part 3: Software requirements | International Electrotechnical Commission | |
Federal Railroad Administration | 49 CFR 229 Appendix F Verification Guidance (a)(6)(iii) | IEC 61508-3 Corr. 1 | 1999 | Corrigendum 1- Part3: Software requirements | International Electrotechnical Commission |