• Part Number:
    1910
  • Part Number Title:
    Occupational Safety and Health Standards
  • Subpart:
    1910 Subpart Z
  • Subpart Title:
    Toxic and Hazardous Substances
  • Standard Number:
  • Title:
    Toxic and Hazardous Substances
  • GPO Source:
    e-CFR

1910 Subpart Z - Toxic and Hazardous Substances

1910 Subpart Z - Toxic and Hazardous Substances

AUTHORITY: 29 U.S.C. 653, 655, 657; Secretary of Labor’s Order No. 12–71 (36 FR 8754), 8–76 (41 FR 25059), 9–83 (48 FR 35736), 1–90 (55 FR 9033), 6–96 (62 FR 111), 3–2000 (65 FR 50017), or 5–2007 (72 FR 31159), 4–2010 (75 FR 55355) or 1–2012 (77 FR 3912), 08–2020 (85 FR 58393), or 07–2025 (90 FR 27878); 29 CFR part 1911; and 5 U.S.C. 553, as applicable.

All of subpart Z issued under 29 U.S.C. 655(b), except those substances that have exposure limits listed in Tables Z–1, Z–2, and Z–3 of § 1910.1000. The latter were issued under 29 U.S.C. 655(a).

Section 1910.1000, Tables Z–1, Z–2 and Z– 3 also issued under 5 U.S.C. 553, but not under 29 CFR part 1911 except for the arsenic (organic compounds), benzene, cotton dust, and chromium (VI) listings.

Section 1910.1001 also issued under 40 U.S.C. 3704 and 5 U.S.C. 553.

Section 1910.1002 also issued under 5 U.S.C. 553, but not under 29 U.S.C. 655 or 29 CFR part 1911.

Sections 1910.1018, 1910.1029, and 1910.1200 also issued under 29 U.S.C. 653.

Section 1910.1030 also issued under Public Law 106–430, 114 Stat. 1901.

Section 1910.1201 also issued under 49 U.S.C. 1801–1819 and 5 U.S.C. 553.

SOURCE: 39 FR 23502, June 27, 1974, unless otherwise noted. Redesignated at 40 FR 23072, May 28, 1975.

EDITORIAL NOTE: Nomenclature changes to part 1910 appear at 84 FR 21597, May 14, 2019.

[55 FR 3327, Jan. 31, 1990; 55 FR 4999, Feb. 13, 1990; 55 FR 12819, Apr. 6, 1990; 55 FR 50686, Dec. 10, 1990; 56 FR, Dec. 6, 1991; 58 FR 21780 April 23, 1993; 58 FR 35310 & 35338, June 30, 1993; 59 FR 6169, Feb. 9, 1994; 59 FR 17479, April 13, 1994; 59 FR 36695, July 19, 1994; 59 FR 40964, Aug. 10, 1994; 59 FR 65947, Dec. 22, 1994; 60 FR 9624, Feb. 21, 1995; 60 FR 33343, June 28, 1995; 60 FR 52856, Oct. 11, 1995; 61 FR 9227, March 7, 1996; 61 FR 31427, June 20, 1996; 61 FR 43454, August, 23, 1996; 61 FR 56746, Nov. 4, 1996; 62 FR 1493, Jan. 10, 1997; 62 FR 42018, Aug. 4, 1997; 62 FR 42666, Aug. 8, 1997; 62 FR 48175, Sept. 15, 1997; 62 FR 54383, Oct. 20, 1997; 62 FR 66275, Dec. 18, 1997; 63 FR 1152, Jan. 8, 1998; 63 FR 33450, June 18, 1998; 63 FR 50729, Sept. 22, 1998; 66 FR 5324 Jan. 18, 2001; 67 FR 67965, Nov. 7, 2002; 70 FR 1141, Jan. 5, 2005; 71 FR 10373, Feb. 28, 2006; 71 FR 50188, August 24, 2006; 71 FR 63242, Oct. 30, 2006; 73 FR 75584, Dec. 12, 2008; 75 FR 12686, March 17, 2010; 76 FR 33607, June 8, 2011; 76 FR 80740, Dec. 27, 2011; 77 FR 19934, April 3, 2012; 77 FR 17778, March 26, 2012; 78 FR 4325, Jan. 22, 2013; 81 FR 16861, March 25, 2016; 82 FR 2735, Jan. 9, 2017; 83 FR 19948, May 7, 2018; 83 FR 39360, Aug. 9, 2018; 84 FR 21458, May 14, 2019; 85 FR 8732, Feb 18, 2020; 85 FR 42625, Sep 14, 2020; 91 FR 1696, Jan 15, 2026]