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 | Document Number Sort ascending | Document Edition / Year | Title of Standard | Standard Publishing Organization |
---|---|---|---|---|---|---|
Environmental Protection Agency | 40 CFR 143.4(b) Table (Zinc) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (59) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (13) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (62) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xvi) | APHA Method 3111 | 1999 | Metals by Flame Atomic Absorption Spectrometry | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 306 | 2014 | Tritium-Liquid Scintillation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 305 | 2014 | Radium 226, Radon Emanation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 304 | 2014 | Radium 226, Radiochemical | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60, Appendix A-8, Method 29, Section 17.0(1) | APHA Method 303F | 1980 | Determination of Mercury by the Cold Vapor Technique, Standard Methods for the Examination of Water and Wastewater, 15th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60, Appendix A-8, Method 29, Section 9.2.3 | APHA Method 303F | 1985 | Determination of Mercury by the Cold Vapor Technique, Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60.17(e)(1) | APHA Method 303F | 1985 | Determination of Mercury by the Cold Vapor Technique, Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60, Appendix A-8, Method 29, Section 10.3 | APHA Method 303F | 1985 | Determination of Mercury by the Cold Vapor Technique, Standard Methods for the Examination of Water and Wastewater, 16th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60, Appendix A-8, Method 29, Section 11.1.3 | APHA Method 303F | 1985 | Determination of Mercury by the Cold Vapor Technique, Standard Methods for the Examination of Water and Wastewater, 15th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 303 | 2014 | Radioactive Strontium 89 and 90, Radiochemical Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 302 | 2014 | Naturally Occurring Gross alpha and beta, Evaporation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 503.8(b)(6) | APHA Method 2710 B | 1992 | Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (69) | APHA Method 2550 B | 2000 | Temperature, Laboratory and Field Methods | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (25) Temperature | APHA Method 2550 | 1992 | Temperature | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (25) Temperature | APHA Method 2550 | 1995 | Temperature | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (25) Temperature | APHA Method 2550 | 1998 | Temperature | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (25) Temperature | APHA Method 2550 | 2000 | Temperature | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xv) | APHA Method 2550 | 2000 | Temperature | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60.17(e)(2) | APHA Method 2540 G | 1998 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples | American Public Health Association | |
Environmental Protection Agency | 40 CFR 503.8(b)(7) | APHA Method 2540 G | 1992 | Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 98.7(k)(1) | APHA Method 2540 G | 2015 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples | American Public Health Association | |
Environmental Protection Agency | 40 CFR 98.464(b)(2) | APHA Method 2540 G | 2015 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples NDG | American Public Health Association | |
Environmental Protection Agency | 40 CFR 98.464(b)(3) | APHA Method 2540 G | 2015 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples NDG | American Public Health Association | |
Environmental Protection Agency | 40 CFR 98.464(b)(4)(i)(E) | APHA Method 2540 G | 2015 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples NDG | American Public Health Association | |
Environmental Protection Agency | 40 CFR 60.154(b)(5) | APHA Method 2540 G | 1998 | Total, Fixed, and Volatile Solids in Solid and Semisolid Samples | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (56) | APHA Method 2540 F | 1997 | Solids, Settleable Solids | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (57) | APHA Method 2540 E | 1997 | Solids, Fixed and Volatile Solids Ignited at 550 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (55) | APHA Method 2540 D | 1997 | Solids, Total Suspended Solids Dried at 103-105 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (8) | APHA Method 2540 D | 1997 | Solids, Total Suspended Solids Dried at 103-105 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (54) | APHA Method 2540 C | 1997 | Solids, Total Dissolved Solids Dried at 180 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Total Disolved Solids) | APHA Method 2540 C | 1992 | Solids, Total Dissolved Solids Dried at 180 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Total Disolved Solids) | APHA Method 2540 C | 1995 | Solids, Total Dissolved Solids Dried at 180 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Total Disolved Solids) | APHA Method 2540 C | 1998 | Solids, Total Dissolved Solids Dried at 180 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Total Disolved Solids) | APHA Method 2540 C | 1997 | APHA Standards On-line, Solids, Total Dissolved Solids Dried at 180 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (53) | APHA Method 2540 B | 1997 | Solids, Total Solids Dried at 103-105 degrees C | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xiv) | APHA Method 2540 | 1997 | Solids | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (11) Conductivity | APHA Method 2510 B | 1995 | Conductivity, Laboratory Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (11) Conductivity | APHA Method 2510 B | 1998 | Conductivity, Laboratory Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (11) Conductivity | APHA Method 2510 B | 1997 | Conductivity, Laboratory Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (64) | APHA Method 2510 B | 1997 | Conductivity, Laboratory Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (11) Conductivity | APHA Method 2510 B | 1992 | Conductivity, Laboratory Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xiii) | APHA Method 2510 | 1997 | Conductivity | American Public Health Association | |
Research and Special Programs Administration | 40 CFR 136.3(a) Table IB (27) | APHA Method 2340 C | 1998 | Hardness by EDTA Titration | American Public Health Association | |
Research and Special Programs Administration | 40 CFR 136.3(a) Table IB (27) | APHA Method 2340 B | 1998 | Hardness by Calculation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xii) | APHA Method 2340 | 1997 | Hardness | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (1) Alkalinity | APHA Method 2320 B | 1992 | Alkalinity by Titration Method | American Public Health Association |