40 CFR Part 425 - PART 425—LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY
- Subpart A—Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory (§§ 425.10 - 425.16)
- Subpart B—Hair Save, Chrome Tan, Retan-Wet Finish Subcategory (§§ 425.20 - 425.26)
- Subpart C—Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory (§§ 425.30 - 425.36)
- Subpart D—Retan-Wet Finish-Sides Subcategory (§§ 425.40 - 425.46)
- Subpart E—No Beamhouse Subcategory (§§ 425.50 - 425.56)
- Subpart F—Through-the-Blue Subcategory (§§ 425.60 - 425.66)
- Subpart G—Shearling Subcategory (§§ 425.70 - 425.76)
- Subpart H—Pigskin Subcategory (§§ 425.80 - 425.86)
- Subpart I—Retan-Wet Finish-Splits Subcategory (§§ 425.90 - 425.96)
- Appendix A to Part 425—Potassium Ferricyanide Titration Method
- Appendix B to Part 425—Modified Monier-Williams Method
- Appendix C to Part 425—Definition and Procedure for the Determination of the Method Detection Limit 1
Authority:
Source:
47 FR 52870, Nov. 23, 1982, unless otherwise noted.
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