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Standards Incorporated by Reference (SIBR) Database

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Accessing Standards Incorporated by Reference

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).

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Displaying 24251 - 24300 of 27525
Export results (CSV)
Incorporated by (Agency) FR Citation CFR Citation Document Number Document Edition / Year Title of Standard Standard Publishing Organization
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 973.56 1973 Phosphorus in Water 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 (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 (50) AOAC Method 973.55 2014 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(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)(J) AOAC Method 973.48 1998 Nitrogen (Total) in Water - Kjeldahl 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)(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 (15) AOAC Method 973.46 1990 COD in Water - Titrimetric 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 (46) AOAC Method 973.45 2014 Oxygen (dissolved) in water. Titrimetric methods 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 (9) AOAC Method 973.44 2001 Biochemical Oxygen Demand (BOD) in Water - Incubation Method 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 (2) AOAC Method 973.43 1998 Alkalinity of Water - Titrimetric Method AOAC International
Environmental Protection Agency 40 CFR 136.3(b)(13)(i)(E) AOAC Method 973.43 1998 Alkalinity of Water - Titrimetric Method AOAC International
Environmental Protection Agency 40 CFR 444.12(b)(1) Table (5) AOAC Method 973.41 1990 Hydrogen Ion (pH) Electrometric measurement AOAC International
Environmental Protection Agency 40 CFR 136.3(b)(13)(i)(D) AOAC Method 973.41 1998 Hydrogen Ion (pH) Electrometric measurement AOAC International
Environmental Protection Agency 40 CFR 136.3(a) Table IB (28) AOAC Method 973.41 1998 Hydrogen Ion (pH) Electrometric measurement AOAC International
Environmental Protection Agency 40 CFR 136.3(b)(13)(i)(C) AOAC Method 973.40 1998 Specific conductance of water AOAC International
Environmental Protection Agency 40 CFR 136.3(a) Table IB (64) AOAC Method 973.40 1998 Specific conductance of water AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(6) AOAC Method 969.02 1995 Phosphorus (Total) in Fertilizers, Alkalimetric Quinolinium Molybdophosphate Method, Sixteenth Edition AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(E) AOAC Method 969.02 1995 Phosphorus (Total) in Fertilizers, Alkalimetric Quinolinium Molybdophosphate Method, Sixteenth Edition AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(F) AOAC Method 962.02 1995 Phosphorus (Total) in Fertilizers, Gravimetric Quinolinium Molybdophosphate Method AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(5) AOAC Method 962.02 1995 Phosphorus (Total) in Fertilizers, Gravimetric Quinolinium Molybdophosphate Method AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(G) AOAC Method 958.01 1995 Phosphorus (Total) in Fertilizers, Spectrophotometric Molybdovanadophosphate Method, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(4) AOAC Method 958.01 1995 Phosphorus (Total) in Fertilizers, Spectrophotometric Molybdovanadophosphate Method, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(3) AOAC Method 957.02 1995 Phosphorus (Total) in Fertilizers, Preparation of Sample Solution, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(A) AOAC Method 957.02 1995 Phosphorus (Total) in Fertilizers, Preparation of Sample Solution, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(C) AOAC Method 929.02 1995 Preparation of Fertilizer Sample, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(2) AOAC Method 929.02 1995 Preparation of Fertilizer Sample, Sixteenth edition AOAC International
Environmental Protection Agency 40 CFR 63.626(d)(3)(vi)(B) AOAC Method 929.01 1995 Sampling of Solid Fertilizers, Sixteenth Edition AOAC International
Environmental Protection Agency 40 CFR 63.14(c)(1) AOAC Method 929.01 1995 Sampling of Solid Fertilizers, Sixteenth Edition AOAC International
Environmental Protection Agency 40 CFR 136.3(b)(13)(i)(B) AOAC Method 925.54 1998 Sulfate in Water by Gravimetric Method AOAC International
Environmental Protection Agency 40 CFR 136.3(a) Table IB (65) AOAC Method 925.54 1998 Sulfate in Water by Gravimetric Method AOAC International
Environmental Protection Agency 40 CFR 136.3(a) Table IB (34) AOAC Method 920.203 1998 Manganese in Water by Persulfate Method AOAC International

DISCLAIMER: Data and information released from the Standards Incorporated by Reference databases at NIST are provided on an "AS IS" basis, without representation or warranty of any kind, including without limitation the warranties of merchantability, fitness for a particular purpose and non-infringement. Data and/or information in this database may contain errors or may be incomplete. Please email [email protected] if you identified missing information or incorrect information. This database is provided by NIST as a public service. Inclusion of records in this database does not represent endorsement or recommendation of standards listed by NIST.

NOTE: This database does not included records related to the Incorporation by Reference for the following: Department of Transportation, Federal Aviation Administration – Airworthiness Directives, State Air Plan Approvals, and Standard Instrumentation Approach Procedures; and the Environmental Protection Agency - State Approval of Air Quality Plans.