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 63.14(c)(7) | AOAC Method 978.01 | 1995 | Phosphorus (Total) in Fertilizers, Automated Method, Sixteenth edition | AOAC International | |
Environmental Protection Agency | 40 CFR 63.626(d)(3)(vi)(D) | AOAC Method 978.01 | 1995 | Phosphorus (Total) in Fertilizers, Automated Method, Sixteenth edition | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (35) | AOAC Method 977.22 | 1990 | Mercury in Water - Flameless Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (7) | AOAC Method 977.22 | 1990 | Mercury in Water - Flameless Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(T) | AOAC Method 977.22 | 1998 | Mercury in Water - Flameless Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (75) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (22) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (11) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (19) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (4) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (9) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (6) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (62) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (34) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (3) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 444.12(b)(1) Table (2) | AOAC Method 974.27 | 1990 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (12) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(S) | AOAC Method 974.27 | 1998 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (33) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (32) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (30) | AOAC Method 974.27 | 1988 | Metals (Cd, Cr, Cu, Fe, Pb, Mg, Mn, As, and Zn) in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (44) | AOAC Method 973.56 | 1973 | Phosphorus in Water | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (50) | AOAC Method 973.56 | 1973 | Phosphorus in Water | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(R) | AOAC Method 973.56 | 1998 | Phosphorus in Water | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (50) | AOAC Method 973.55 | 2014 | Phosphorus in water, Photometric method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (44) | AOAC Method 973.55 | 2014 | Phosphorus in water, Photometric method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(Q) | AOAC Method 973.55 | 1998 | Phosphorus in water, Photometric method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (63) | AOAC Method 973.54 | 1990 | Sodium in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(P) | AOAC Method 973.54 | 1998 | Sodium in Water - Atomic Absorption Spectrophotometric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (52) | AOAC Method 973.53 | 1973 | Potassium in water, Atomic absorption spectrophotometric method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(O) | AOAC Method 973.53 | 1998 | Potassium in water, Atomic absorption spectrophotometric method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (27) | AOAC Method 973.52B | 1990 | Hardness of Water | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(N) | AOAC Method 973.52 | 1998 | Hardness of Water | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (16) | AOAC Method 973.51 | 1990 | Chloride in Water - Mercuric Nitrate Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(M) | AOAC Method 973.51 | 1998 | Chloride in Water - Mercuric Nitrate Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (38) | AOAC Method 973.50 | 1990 | Nitrogen (Nitrate) in Water - Brucine Colorimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(L) | AOAC Method 973.50 | 1998 | Nitrogen (Nitrate) in Water - Brucine Colorimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (4) | AOAC Method 973.49 | 1998 | Nitrogen (Ammonia) in Water - Colorimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(K) | AOAC Method 973.49 | 1998 | Nitrogen (Ammonia) in Water - Colorimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(J) | AOAC Method 973.48 | 1998 | Nitrogen (Total) in Water - Kjeldahl Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (31) | AOAC Method 973.48 | 1990 | Nitrogen (Total) in Water - Kjeldahl Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(I) | AOAC Method 973.47 | 1998 | Organic carbon in water. Infrared analyzer method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (42) | AOAC Method 973.47 | 1973 | Organic carbon in water. Infrared analyzer method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(H) | AOAC Method 973.46 | 1998 | COD in Water - Titrimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (15) | AOAC Method 973.46 | 1990 | COD in Water - Titrimetric Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(G) | AOAC Method 973.45 | 1998 | Oxygen (dissolved) in water. Titrimetric methods | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (46) | AOAC Method 973.45 | 2014 | Oxygen (dissolved) in water. Titrimetric methods | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(b)(13)(i)(F) | AOAC Method 973.44 | 1998 | Biochemical Oxygen Demand (BOD) in Water - Incubation Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (9) | AOAC Method 973.44 | 2001 | Biochemical Oxygen Demand (BOD) in Water - Incubation Method | AOAC International | |
Environmental Protection Agency | 40 CFR 136.3(a) Table IB (2) | AOAC Method 973.43 | 1998 | Alkalinity of Water - Titrimetric Method | AOAC International |