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 | Document Edition / Year | Title of Standard | Standard Publishing Organization Sort ascending |
---|---|---|---|---|---|---|
Coast Guard | 40 CFR 136.3(a) Table IA | APHA Method 9221 C | 2006 | Estimation of Bacterial Density | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (50) | APHA Method 6410 B | 2000 | Base/Neutral and Acid Extractable Compounds by GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 61, Appendix B, Method 114, 5(3) | APHA Method 601 | 2015 | Tentative Method of Analysis for Gross Alpha Radioactivity Content of the Atmosphere | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table Note 4 | APHA Standard Methods, 18th Edition | 1992 | Standard Methods for the Examination of Water and Wastewater, 18th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (8) Calcium | APHA Method 3111 B | 1995 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (20) Ortho-phosphate | APHA Method 4500-P E | 1995 | Phosphorus, ascorbic acid method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (17) Nickel | APHA Method 3120 B | 1998 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (48) | APHA Method 6630 C | 2000 | Organochlorine Pesticides and PCBs by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (32) | APHA Method 3113 B | 2004 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 7500-3H | 2000 | Tritium-Liquid Scintillation Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table (Chlorine Dioxide) | APHA Method 4500-ClO2 D | 2014 | Chlorine Dioxide, (Reserved) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(b)(1) Table | APHA Method 4500-ClO2 E | 2000 | Chlorine Dioxide, Amperometric Method II | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(a)(5) Table Note 7 | APHA Method 9221 D | 1999 | Presence-Absence (P-A) Coliform Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Chloride) | APHA Method 4500-Cl D | 2000 | APHA Standards On-line, Chlorine, Amperometric direct | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IE | APHA Standard Methods, 20th Edition | 1998 | Standard Methods for the Examination of Water and Wastewater. 20th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (27) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (40) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.21(f)(3) Note 1 | APHA Method 9222 C | 1997 | Delayed-Incubation Total Coliform Procedure | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (54) | APHA Method 6410 B | 2000 | Base/Neutral and Acid Extractable Compounds by GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (3) Arsenic | APHA Method 3114 B | 1995 | Arsenic and Selenium Digestion | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (76) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (109) | APHA Method 6200 B | 1997 | Volatile Organic Compounds by Purge and Trap GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(iii) | APHA Standard Methods, 15th Edition, Supplement | 1981 | Selected Analytical Methods Approved and Cited by the United States Environmental Protection Agency, Supplement to the 15th Edition of Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(a)(2) | APHA Method 4500-Cl G | 2000 | Residual Chlorine by Spectrophotometric, DPD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (9) Chromium | APHA Method 3113 B | 1999 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (18) Nitrate | APHA Method 4110 B | 1995 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (13) Fluoride | APHA Method 4500-F C | 1995 | Fluoride by Ion-Selective Electrode Method | 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 (17A) | APHA Method 4500-Cl E | 2000 | Chlorine by Low-Level Amperometric Direct Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 503.8(b)(2) | APHA Method 9221 E | 1992 | Fecal Coliform Procedure | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (25) | APHA Method 4140 B | 1997 | Fluoride, CIE/UV | American Public Health Association | |
Environmental Protection Agency | 40 CFR 63.404(a) | APHA Method 3500-Cr D | 1992 | Chromium by Colorimetric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (33) | APHA Method 3120 B | 1999 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table (Ozone) | APHA Method 4500-O3 B | 1997 | Ozone, Indigo Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(c)(1) Table (DPD) | APHA Method 4500-ClO2 D | 2014 | Chlorine Dioxide, (Reserved) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (45) | APHA Method 3111 D | 1999 | Metals by Flame Atomic Absorption, Osmium | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(vii) | APHA Standard Methods, 21th Edition | 2005 | Standard Methods for the Examination of Water and Wastewater. 21th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (52) | APHA Method 3500-K C | 1997 | Potassium, Potassium-Selective Electrode Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(c)(1)(ii)(F) | APHA Method 9221 | 2005 | Multiple Tube Fermentation Technique for Members of the Coliform Group, F.1, Escherichia coli Procedure: EC-MUG medium | American Public Health Association | |
Animal and Plant Health Inspection Service | 21 CFR 165.110(b)(4)(iii)(i)(6)(iv) | APHA Method 4500-Cl G | 1995 | Residual Chlorine by Spectrophotometric, DPD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxix) | APHA Method 3500-Mn | 1999 | Manganese | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Sulfate) | APHA Method 4500-SO4(2-) E | 1992 | Sulfate, Turbidimetric Method | American Public Health Association | |
Environmental Protection Agency | 88 FR 44468 | 40 CFR 80 | APHA SM 2540 | 2020 | Renewable Fuel Standard (RFS) Program: Standards for 2023-2025 and Other Changes | American Public Health Association |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (43) | APHA Method 6200 B | 1997 | Volatile Organic Compounds by Purge and Trap GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (5) Barium | APHA Method 3111 D | 1995 | Atomic Absorption Direct | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (79) | APHA Method 6410 B | 2000 | Base/Neutral and Acid Extractable Compounds by GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (10) Copper | APHA Method 3120 B | 1995 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (18) Nitrate | APHA Method 4500-NO3 E | 1998 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (20) | APHA Method 6630 C | 2000 | Organochlorine Pesticides and PCBs by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (11) | APHA Method 4110 D | 2000 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association |