Active Standard ASTM D4765 | Developed by Subcommittee: D22.04
Book of Standards Volume: 11.07
Historical (view previous versions of standard)
Significance and Use
5.1 The capability of this test method to collect and quantitate both particulate and gaseous fluorides over the ranges normally encountered in industrial atmospheres makes it applicable for industrial hygiene evaluation and control purposes. The recommended range of this test method is from 0.005 to 5 mg F−/m 3 air.
1.1 This test method covers the simultaneous collection and separate measurements of gaseous fluoride (for example, hydrogen fluoride) and particulate fluoride found in certain industrial workplaces. The gaseous fluorides and particulate fluorides collected are reported in terms of fluoride. The method covers sample collection, preparation, and fluoride measurement.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D1193 Specification for Reagent Water
D1356 Terminology Relating to Sampling and Analysis of Atmospheres
D1357 Practice for Planning the Sampling of the Ambient Atmosphere
D5337 Practice for Flow Rate Adjustment of Personal Sampling Pumps
ICS Number Code 13.040.30 (Workplace atmospheres)
UNSPSC Code 93141808(Occupational health or safety services); 77121501(Air quality management)