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Lab Safety > Chapter 19: Chemical Exposure Limits > Flashcards

Chapter 19: Chemical Exposure Limits Flashcards

1
Q

Personal Exposure Limits (PEL)

A

legal exposure standard establised by OSHA for a group of camicals, somewhat outdated, only limits set by law

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2
Q

legal exposure standard establised by OSHA for a group of camicals, somewhat outdated, only limits set by law

A

Personal Exposure Limits (PEL)

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3
Q

NOISH exposure limits

A

Receomended exposure lmits set by National Institute for Occupational Safety and ealth. establishes the highest alowable airborne concentration for exposure without health injury

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4
Q

Receomended exposure lmits set by National Institute for Occupational Safety and ealth. establishes the highest alowable airborne concentration for exposure without health injury

A

NOISH exposure limits

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5
Q

IDLH

A

chemicals NOISH classifies as extremely dangerous, less than 30 minuets of exposure

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6
Q

chemicals NOISH classifies as extremely dangerous, less than 30 minuets of exposure

A

ILDH

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7
Q

ACGIH exposure limits

A

created by the American Conference of Governmental Industrial Hygenists. sets a TLV

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8
Q

created by the American Conference of Governmental Industrial Hygenists. sets a TLV.

A

ACGIH exposure limits

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9
Q

Threshold Limit Value (TLV)

A

concentration of a chemical most workers can be exposed to during a work schedule without adverse effects. Based on industrial experimetns and animal studies

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10
Q

concentration of a chemical most workers can be exposed to during a work schedule without adverse effects. Based on industrial experimetns and animal studies

A

Threshold Limit Value (TLV)

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11
Q

TLV-TWA

A

time weighted average concentration for an average workday that causes no adverse efffects

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12
Q

time weighted average concentration for an average workday that causes no adverse efffects

A

TLV-TWA

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13
Q

TLV-STEL

A

a short term exposure limit/maximum concentration for 15 minuets without adverse effects.

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14
Q

a short term exposure limit/maximum concentration for 15 minuets without adverse effects.

A

TLV-STEL

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15
Q

TLV-C (Celing limit)

A

never exceed tis concentrations.

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16
Q

never exceed tis concentrations.

A

TLV-C (Celing limit)

17
Q

exposure and teaching issues

A

Long term exposure, exposure during pregnancy

18
Q

Long term exposure, exposure during pregnancy

A

exposure and teaching issues

19
Q

avoiding exposure issues

A

choose the less dangerous chemichal, and when in doubt, request a test

20
Q

choose the less dangerous chemichal, and when in doubt, request a test

A

avoiding exposure issues.

Lab Safety (7 decks)

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