§ 139.32. Sampling and analytical procedures.
(a) Sampling and analytical techniques which may be used directly or employed as reference standards against which other methods may be calibrated shall be as follows:
Contaminant Sampling Method Analytical Method Settled particulates (total) Open top cylinder (6) Gravimetric (6) Beryllium High-volume filtration (7) Spectrographic (7) Flourides (total soluble, as HF) Filtration plus gas absorption (9) Thorium-alizarin lake titration (9) Hydrogen sulfide Gas absorption (18) Methylene blue method (18) (b) The numbers following the reference standards in subsection (a) refer to the references contained in § 139.4 (relating to references).
Source The provisions of this § 139.32 adopted March 3, 1972, effective March 20, 1972, 2 Pa.B. 383; amended November 25, 1994, effective November 26, 1994, 24 Pa.B. 5899; amended September 4, 1998, effective September 5, 1998, 28 Pa.B. 4525. Immediately preceding text appears at serial pages (239783) to (239784).
Cross References This section cited in 25 Pa. Code § 139.31 (relating to general); and 25 Pa. Code § 139.33 (relating to incorporation of Federal procedures).
No part of the information on this site may be reproduced for profit or sold for profit.
This material has been drawn directly from the official Pennsylvania Code full text database. Due to the limitations of HTML or differences in display capabilities of different browsers, this version may differ slightly from the official printed version.
