ASTM D5242-21 PDF

Scope: 1.1 This test method covers measurement of the volumetric flow rate of water and wastewater in channels with thin-plate weirs. Information related to this test method can be found in Rantz (1)2 and Ackers (2). 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D5242-21 Referenced Document

ASTM D1129 Standard Terminology Relating to Water
ASTM D2777 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
ASTM D3858 Standard Test Method for Open-Channel Flow Measurement of Water by Velocity-Area Method
ISO 1438 Hydrometry - Open channel flow measurement using thin-plate weirs
ISO 555

2021 ASTM D5242-21 Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
2013 ASTM D5242-92(2013) Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
1992 ASTM D5242-92(2007) Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
1992 ASTM D5242-92(2001) Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs