SAN DIEGO COUNTY AIR POLLUTION CONTROL DISTRICT
RULE 260.303 - TEST METHODS AND PROCEDURES
(a) Reference methods in Appendix A of 40 CFR Part 60, except as provided under Rule 260.8(b), shall be used to determine compliance with the standards prescribed under Rule 260.302 as follows:
(b) For Method 5, the sampling probe and filter holder shall be operated without heaters. The sampling time for each run, using Method 5 or Method 17, shall be at least 60 minutes. The minimum sample volume shall be 1.7 dscm (ca. 60 dscf).