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WebDefective painted surfaces can be tested by XRF analysis or paint chip analysis by a certified laboratory. Dust wipe samples may be collected in selected locations to determine if a lead dust hazard exist. Soil and water samples may be collected and analyzed for … WebThe new standards apply to all clearance dust wipe samples collected in New York City on or after June 1. 2, 2024. Dust wipe clearance testing is required to ensure appropriate clean-up was conducted after work that disturbed known or presumed lead-based paint. Dust wipe clearance testing is a requirement whether the work is in response to a DOHMH how much return air cfm for a 2 ton ac unit
How to clean blinds: 7 expert tips for keeping them dust-free
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