Statutes, codes, and regulations
New Jersey Administrative Code
Title 7 - ENVIRONMENTAL PROTECTIONChapter 27B - SAMPLING AND ANALYTICAL PROCEDURES
Subchapter 1 - SAMPLING AND ANALYTICAL PROCEDURES FOR DETERMINING EMISSIONS OF PARTICLES FROM MANUFACTURING PROCESSES AND FROM COMBUSTION OF FUELS
Section 7:27B-1.11 - Sample recovery

N.J. Admin. Code § 7:27B-1.11

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Current through Register Vol. 56, No. 16, August 19, 2024
Section 7:27B-1.11 - Sample recovery
(a) Exercise care in removing the sample to avoid loss of collected sample or gain of extraneous particles.
(b) Remove the filter holder (D[2]) *, reseal the openings with clean rubber stoppers and complete marking for identification.

* See Appendix 1.

(c) Remove the drying tube (F) *, reseal the openings with clean rubber stoppers and complete marking for identification.
(d) Remove the impingers (E[1] and E[2]) *, reseal the openings with clean rubber stoppers and complete marking for identification.
(e) Wash all sample-exposed surfaces between the nozzle and the glass fiber filter holder, including the cyclone and the flask, with acetone. Use a razor blade, brush or rubber policeman to dislodge adhering particles. Place all loose particles and acetone wash in a clean sample bottle, seal and label for identification.
(f) Place about 100 ml. of acetone from the same container used for the wash in a separate clean sample bottle, seal and label for identification (acetone blank).

N.J. Admin. Code § 7:27B-1.11