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 143.4(b) Table (Sulfate) | APHA Method 4500-SO4(2-) E | 1998 | Sulfate, Turbidimetric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (21) pH | APHA Method 4500-H+B | 1998 | pH Value by Electrometric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (40) | 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 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 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 (56) | APHA Method 2540 F | 1997 | Solids, Settleable Solids | American Public Health Association | |
Environmental Protection Agency | 86 FR 73131 | 40 CFR 141 | APHA SM 3120 B | 2017 | Revisions to the Unregulated Contaminant Monitoring Rule (UCMR 5) for Public Water Systems and Announcement of Public Meetings | American Public Health Association |
Environmental Protection Agency | 40 CFR 141.131(a)(2) | APHA Method 4500-Cl H | 2000 | Chlorine, Syringaldazine (FACTS) | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxii) | APHA Method 3500-Al | 2001 | Aluminum | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (31) | APHA Method 4500-Norg C | 1997 | Nitrogen (Organic) by Semi-micro Kjeldahl Method | 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 63.404(a) | APHA Method 3500-Cr D | 1992 | Chromium by Colorimetric Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xxxii) | APHA Method 3500-V | 1997 | Vanadium | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (44) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(1) Table (Total Coliform) | APHA Method 9223 | 1997 | Enzyme Substrate Coliform Test | 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 141.131(d)(3) | APHA Method 5310 D | 2014 | Organic carbon TOC, High-Temperature Combustion Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table Note 4 | 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 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 136.3(a) Table IC (100) | APHA Method 6420 B | 2000 | Phenols by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Maganese) | APHA Method 3120 B | 1998 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (11) | 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 (23) Silica | APHA Method 4500-SiO2 D | 1995 | Silica, Dissolved, Heteropoly Blue Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IE (4) | APHA Method 7110 B | 2000 | Gross alpha/beta - Evaporation | 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 141.131(a)(2) | APHA Method 4500-ClO2 E | 2014 | Chlorine Dioxide, Amperometric Method II | 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 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 444.12(b)(1) Table (3) | APHA Method 3111 B | 1999 | Metals by Flame Atomic Absorption | 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 141.25(a) Table | APHA Method 7500-U B | 2000 | Uranium-Radiochemical Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (23) | 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 (34) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.40(a)(3) Table 1 (cobalt) | APHA Method 3125 | 2014 | Metals by Inductively Coupled Plasma/Mass Spectrometry | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(b)(10)(xlviii) | APHA Method 4500-SiO2 | 1997 | Silica | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (47) | APHA Method 6200 B | 1997 | Volatile Organic Compounds by Purge and Trap GC/MS | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.74(a)(2) Table (Free Chlorine) | APHA Method 4500-Cl D | 2014 | Chlorine, Amperometric direct | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.402(c)(2) Table | APHA Method 9230 C | 2007 | Fecal Streptococcus and Enterococcus Groups, Membrane Filter Techniques | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Aluminum) | APHA Method 3111 B | 1992 | Metals by Flame Atomic Absorption | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (12) Cyanide | APHA Method 4500-CN E | 1992 | Cyanide by Colorimetric Determination | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IC (104) | APHA Method 6200 C | 1997 | Volatile Aromatic Organic Compounds by GC/PID Purge & Trap | American Public Health Association | |
Environmental Protection Agency | 40 CFR 143.4(b) Table (Silver) | APHA Method 3120 B | 1995 | Metals by Inductively Coupled Plasma | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (15) Magnesium | APHA Method 3500-Mg B | 1998 | Magnesium, Calculation Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.23(k)(1) Table (19) Nitrite | APHA Method 4500-NO3 E | 1992 | Nitrate Nitrogen by Selective Electrode | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table ID (14) | APHA Method 6630 B | 2000 | Organochlorine Pesticides by Liquid/Liquid Extraction and GC/ECD | American Public Health Association | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (6) | APHA Method 3500-As B | 1997 | Arsenic by Silver Dithiocarbamate Method | American Public Health Association | |
Environmental Protection Agency | 40 CFR 141.21(f)(3) Note 1 | 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 136.3(a) Table IB (15) | APHA Method 5220 C | 1997 | Chemical Oxygen Demand by Closed Reflux and Titration | American Public Health Association |