This database provides information on standards that have been cited or 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 |
---|---|---|---|---|---|---|
Food and Drug Administration | 21 CFR 165.110(b)(3) | APHA Standard Methods | 1980 | Standard Methods for the Examination of Water and Wastewater | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(c)(1)(i)(B) | APHA Method 9221 | 1998 | Multiple-Tube Fermentation Technique for Members of the Coliform Group, D.1, D.2, Presence-Absence (P-A) Coliform Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxi) | APHA Method 3125 | 2009 | Metals by Inductively Coupled Plasma-Mass Spectrometry | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (42) | 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 (30) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table Note 4 | 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 IH (2) | APHA Method 9221 E | 1999 | Fecal Coliform Procedure | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (10) Copper | 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 (13) Fluoride | APHA Method 4500-F E | 1992 | Fluoride by Complexone Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (112) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 61, Appendix B, Method 114, 5(4) | APHA Method 602 | 2015 | Tentative Method of the Analysis for Gross Beta Radioactivity Content of the Atmosphere | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (18) Nitrate | APHA Method 4500-NO3 D | 1995 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (10) | 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 ID (1) | APHA Method 6630 C | 2000 | Organochlorine Pesticides and PCBs by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
National Highway Traffic Safety Administration | 40 CFR 136.3(a) Table IB (16) | APHA Method 4500-Cl E | 1997 | Chlorine by Low-Level Amperometric Titration Method | 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(a) Table ID (33) | APHA Method 6630 B | 2000 | Organochlorine Pesticides by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table Note 5 | APHA Standard Methods, 19th Edition | 1995 | Standard Methods for the Examination of Water and Wastewater. 19th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (19) | APHA Method 3125 B | 2009 | Inductively Coupled Plasma/mass Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (30) | APHA Method 3111 C | 1999 | Metals by Flame Atomic Absorption, Extraction and Direct Aspiration | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (34) | APHA Method 3120 B | 1999 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table Note 1 | APHA Standard Methods, 19th Edition | 1995 | Standard Methods for the Examination of Water and Wastewater. 19th Edition | 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 141.131(c)(1) Table (DPD Colorimetric) | APHA Method 4500-Cl G | 2000 | Residual Chlorine by Spectrophotometric, DPD | 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 | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (72) | APHA Method 3111 D | 1999 | Metals by Flame Atomic Absorption, Nitrous Oxide | 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 | 40 CFR 136.3(a) Table IB (23) | APHA Method 4500-CN E | 1999 | Cyanide by Colorimetric Determination | American Public Health Association | |
Food and Drug Administration | 21 CFR 165.110(b)(4)(iii)(I)(7)(i) | APHA Method 4500-ClO2 D | 1995 | Chlorine Dioxide, (Reserved) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxxviii) | APHA Method 4500-Cl | 2000 | Chlorine (Residual) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (45) | 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(a) Table IC (63) | 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 (6) Beryllium | APHA Method 3120 B | 1992 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (81) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Food Safety and Inspection Service | 21 CFR 165.110(b)(4)(iii)(I)(3)(iii) | APHA Method 6251 B | 1995 | Standard Methods for the Examination of Water and Wastewater | 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 141.23(k)(1) Table (15) Magnesium | APHA Method 3120 B | 1992 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (19) Nitrite | APHA Method 4110 B | 1998 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (23) Silica | APHA Method 4500-SiO2 F | 1995 | Flow Injection Analysis for Molybdate-Reactive Silicate | American Public Health Association | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (9) | APHA Method 3113 B | 1999 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Coast Guard | 40 CFR 444.12(b)(1) Table (3) | APHA Method 3500-Cr D | 1995 | Chromium by Colorimetric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (31) | APHA Method 4500-NH3 B | 1997 | Ammonia Nitrogen Distillation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(1) Table (Total Coliform) | APHA Method 9222 B | 2006 | Membrane Filtration Qualitative (LES Endo): Total Coliform | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(d)(3) | APHA Method 5310 C | 2014 | Organic carbon TOC, High-Temperature Combustion Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (65) | APHA Method 4500-SO4(2-) C | 1997 | Sulfate, Gravimetric Method with Ignition of Residue | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Maganese) | APHA Method 3120 B | 1992 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (74) | APHA Method 3113 B | 2004 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
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 IC (35) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 86 FR 27226 | 40 CFR 136 | VCSB- Standard Methods | 2021 | Clean Water Act Methods Update Rule for the Analysis of Effluent | American Public Health Association |