(10.)
American Conference of Governmental Industrial Hygienists. 1993-1994 threshold limit values for chemical substances and physical agents and biological exposure indices.
The
American Conference of Governmental Industrial Hygienists (ACGIH) says that the `Effective remediation of water-damaged or microbially contaminated buildings involves:
The federal agency said it is considering establishing new, lower limits for exposure to the metal based in part on a recent announcement by the
American Conference of Governmental Industrial Hygienists. The group said it will reduce its recommended exposure limits to beryllium by 90%, from 2 micrograms per cubic meter of air to 0.2 micrograms per cubic meter averaged over an 8-hour work shift.
The
American Conference of Governmental Industrial Hygienists has decided to review the MOCA classification because of a National Institute of Occupational Safety and Health study linking MOCA with bladder cancer in humans.
The odor threshold is 0.004 mg/[m.sup.3], the
American Conference of Governmental Industrial Hygienists (ACGIH) threshold limit value ceiling (TLV-C) is 0.39 mg/[m.sup.3], the NIOSH recommended exposure limit ceiling (REL-C) is 0.40 [micro]g/ [m.sup.3], and the concentration NIOSH deems immediately dangerous to life and health (IDLH) is 2.0 [micro]g/[m.sup.3] (
American Conference of Governmental Industrial Hygienists [ACGIH], 2008; NIOSH, 2007).
EPA 2001), and also lower than the standards set by the
American Conference of Governmental Industrial Hygienists (ACGIH 2000), the Occupational Safety and Health Administration (OSHA 1999), and the National Institute for Occupational Safety and Health (NIOSH 1997).
(2.)
American Conference of Governmental Industrial Hygienists. Documentation of Threshold Limit Values and Biological Exposure Indices, 7th ed.
The
American Conference of Governmental Industrial Hygienists has issued a Notice of Intended Changes to its Threshold Limit Value for wood dust.
In addition, the
American Conference of Governmental Industrial Hygienists is talking about listing silica as a suspected human carcinogen.
The
American Conference of Governmental Industrial Hygienists recommends that the slot type hoods over the throat be replaced with canopy type hoods that cover the entire loading area (figure 1).