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 |
---|---|---|---|---|---|---|
Environmental Protection Agency | 40 CFR 141.25(a) Table | APHA Method 7500-Ra C | 2001 | Radium 226 - Emanation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (4) | APHA Method 4500-NH3 G | 1997 | Ammonia by Automated Phenate | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IH (2) | APHA Method 9221 C | 2006 | Estimation of Bacterial Density | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (50) | APHA Method 4500-P B | 1999 | Phosphorus, Sample Preparation | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(a)(2) | APHA Standard Methods, 19th Edition, Supplement | 1996 | Standard Methods for the Examination of Water and Wastewater. 19th Edition, Supplement | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (60) | APHA Method 3125 B | 2009 | Inductively Coupled Plasma/Mass Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.402(c)(2) Table | APHA Method 9223 B | 1997 | Enzyme Substrate Coliform Test, Enzyme Substrate Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(a)(5) Table | APHA Method 9222 B | 1997 | Membrane Filtration Qualitative (LES Endo): Total Coliform | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Odor) | APHA Method 2150 B | 1997 | APHA Standards On-line, Odor, Threshold Odor Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (74) | APHA Method 3120 B | 1999 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IA | 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 IC (9) | APHA Method 6410 B | 2000 | Base/Neutral and Acid Extractable Compounds by GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (37) | 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)(lxvii) | APHA Method 9221 | 2006 | Multiple-Tube Fermentation Technique for Members of the Coliform Group | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (2) Antimony | APHA Method 3113 B | 1992 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (74) | APHA Method 6440 B | 2000 | Polynuclear Aromatic Hydrocarbons by Micro Liquid-Liquid Extraction Chromatographic Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.21(f)(3) | APHA Method 9222 C | 1997 | Delayed-Incubation Total Coliform Procedure | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (8) Calcium | APHA Method 3120 B | 1995 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 61, Appendix B, Method 114, 5(2) | APHA Method 605 | 1977 | Tentative Method of Analysis for Plutonium Content of Atmospheric Particulate Matter | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (13) Fluoride | APHA Method 4110 B | 1995 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (108) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (17) Nickel | APHA Method 3111 B | 1995 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (18) | APHA Method 6630 B | 2000 | Organochlorine Pesticides by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (4) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (16) | APHA Method 4110 B | 2000 | Anions by Ion Chromatography with Chemical Suppression of Eluent | American Public Health Association | |
Environmental Protection Agency | 40 CFR 63.404(a) | 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 141.25(a) Table | APHA Method 7500-3H | 2000 | Tritium-Liquid Scintillation Spectrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (23) | APHA Method 4500-CN B | 1999 | Cyanide, Manual Distillation with MgCl2 | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (44) | APHA Method 4500-P F | 1999 | Phosphorus, Automated Ascorbic Acid Reduction Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table (Ozone) | APHA Method 4500-O3 B | 2014 | Ozone, Indigo Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.131(b)(1) Table Note 2 | 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 143.4(b) Table (Chloride) | APHA Method 4500-Cl D | 1992 | Chlorine, Amperometric direct | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (67) | APHA Method 4500-SO3(2-) | 2000 | Sulfite (as SO3), Iodometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (1) | APHA Method 6410 B | 1995 | Base/Neutral and Acid Extractable Compounds by GC/MS | 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 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 136.3(a) Table IB (68) | APHA Method 5540 C | 2000 | Surfactants, Anionic Surfactants as MBAS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.852(c)(1)(i) | 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 141.131(a)(2) | APHA Method 4500-Cl I | 2014 | Chlorine, Iodometric Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xix) | APHA Method 3114 | 2009 | Arsenic and Selenium by Hydride Generation/Atomic Absorption Spectrometry | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.21(f)(3) Note | APHA Method 9221 D | 1999 | Presence-Absence (P-A) Coliform Test | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (10) Copper | APHA Method 3113 B | 1992 | Metals by Graphite Furnace Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (98) | 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 (18) Nitrate | APHA Method 4500-NO3 F | 1998 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (22) Selenium | APHA Method 3114 B | 1995 | Arsenic and Selenium Digestion | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (20) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.25(a) Table Note 5 | APHA Standard Methods, 17th Edition | 1989 | Standard Methods for the Examination of Water and Wastewater, 17th Edition | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (17A) | APHA Method 4500-Cl G | 2000 | Residual Chlorine by Spectrophotometric, DPD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (26) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (52) | APHA Method 3500-K B | 1997 | Potassium, Flame Photometric Method | American Public Health Association |