CFR › Title 16 › Part 501Part 501 — Exemptions from Requirements and Prohibitions Under Part 500§ 501.1— Camera film.§ 501.2— Christmas tree ornaments.§ 501.3— Replacement bags for vacuum cleaners.§ 501.4— Chamois.§ 501.5— Paper table covers, bedsheets, pillowcases.§ 501.6— Cellulose sponges, irregular dimensions.§ 501.7— Candles.§ 501.8— Solder.