Xrf x ray fluorescence - Study guides, Class notes & Summaries

Lead-based paint (LBP) Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 400 μg/ft2 (100 μg/ft2 in NY) - Samples must be at 1 sq ft > 2 sq ft (can be reduced to 1 sq ft if withi...

EPA Lead Inspector State Certification Exam with Correct Answers 100% Lead-based paint (LBP) - CORRECT ANSWER-Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - CORRECT ANSWER-- Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 40...

Lead-based paint (LBP) - ANSWER- Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - ANSWER- - Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 400 μg/ft2 (100 μg/ft2 in NY) - Samples must be at 1 sq ft > 2 sq ft (can be reduced to...

What is Lead? - ANSWER-1.0mg/cm2 or 0.5% by weight. Title X - ANSWER-Residential Lead-Based Paint Hazard Reduction Act of 1992 accessible surface - ANSWER-"chewable" surfaces, ie. window sills friction surface - ANSWER-interior/ exterior w/ abrasion or friction ie windows, floor and stair surfaces impact surface - ANSWER-interior/ exterior surface that is subject to damage by repeated sudden force ie door frames OSHA - ANSWER-Occupational Safety and Health Administration Pb - ANSWER-Pe...

EPA LEAD INSPECTOR EXAM PREP QUESTIONS AND ANSWERS GRADED A+ Lead-based paint (LBP) - answers-Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - answers-- Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 400 μg/ft2 (100 μg/ft2 in NY)...

EPA and WI DHS Lead Based Paint Definition - ≥0.5% ≥1.0 mg/cm2 Nationally houses built before 1978_______ have lead based pain - 75% XRF - X-ray fluorescence Factors that should be considered for XRF: - - Substrate Correction - inconclusive range - measuring K & L shell reading What year was lead based paint banned? - 1978 Only _______ areas that are in the scope of work from the contractor - testing areas Sampling requirements for Inside a home - Vi...

which federal agencies are actively involved in developing lead regulations and policies? EPA, OSHA, HUD what role does OSHA play in the prevention of lead poisoning? inspects job sites for worker safety and sets standards for worker protection Three are REQUIRED by OSHA for exposures over the lead PEL -written compliance program -respirators and protective clothing -hygiene facilities (hand-washing/showers when feasible) In CA, what regulatory agency developed a certif...

which federal agencies are actively involved in developing lead regulations and policies? EPA, OSHA, HUD what role does OSHA play in the prevention of lead poisoning? inspects job sites for worker safety and sets standards for worker protection Three are REQUIRED by OSHA for exposures over the lead PEL -written compliance program -respirators and protective clothing -hygiene facilities (hand-washing/showers when feasible) In CA, what regulatory agency developed a certif...

Lead-based paint (LBP) - ANSWER Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values - ANSWER - Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 400 μg/ft2 (100 μg/ft2 in NY) - Samples must be at 1 sq ft > 2 sq ft (can be reduced to 1 sq...

WI Lead Risk Assessor Exam 2021 With Complete Solution (Graded A+) EPA and WI DHS Lead Based Paint Definition - ≥0.5% ≥1.0 mg/cm2 Nationally houses built before 1978_______ have lead based pain - 75% XRF - X-ray fluorescence Factors that should be considered for XRF: - - Substrate Correction - inconclusive range - measuring K & L shell reading What year was lead based paint banned? - 1978 Only _______ areas that are in the scope of work from the contractor - testing ar...