U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Standards.gov

Standards Incorporated by Reference (SIBR) Database

Download PDF

If you would like to be notified when new records are added to the Standards Incorporated by Reference (SIBR) Database, please click on the button to subscribe to this weekly alert.

SUBSCRIBE

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).

More information

Displaying 1251 - 1300 of 20338
(Total unique standards: 5817) ℹ️
Active filters
  • Not Archived
Export results (CSV)
Incorporated by (Agency) FR Citation CFR Citation Document Number Document Edition / Year Title of Standard Standard Publishing Organization
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SO32−B–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 5520 B–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 5530 B–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 5540 C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 6440 B–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 6630 B–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 6640 B-2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− P– 2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 6630 C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 5530 D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 5520 F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SO42−D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SO42−E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SO42−F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SO42−G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SiO2 E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–SiO2 F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–S2− C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–S2− D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–S2− F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–S2− G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–P E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–P F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–P G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–P H–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–O B–2021 2021 Clone of Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–NH3 H–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–Norg C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–Norg D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 2340 C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500-Cl− C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500-Cl− D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500-Cl− E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− D–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− E–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− F–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− G–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500–CN− N–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater
Environmental Protection Agency 89 FR 27288 40 CFR 136 SMWW 4500-F− C–2021 2021 Clean Water Act Methods Update Rule for the Analysis of Effluent Standard Methods for the Examination of Water and Wastewater

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.