E-1728 indicates which type of sampling criteria?

E-1728 indicates which type of sampling criteria?

• A. Soil Sampling Criteria
• B. Dust Sampling Criteria
• C. Paint Chip Sampling Criteria
• D. Air Sampling Criteria

Answer: (B)

E-1728 designates the criteria used for sampling lead in settled dust. This code is tied to surface dust sampling methods, where wipes are used on interior surfaces (like floors and window sills) and the lead content is measured to determine dust loading, typically expressed in micrograms of lead per square foot. This type of sampling is used to assess exposure risk from household dust and to verify clearance after lead abatement. That’s why it’s the dust sampling criteria: it focuses on how to collect and evaluate lead from dust residues, not from outdoor soil, paint chips, or airborne lead. Soil sampling criteria would apply to lead in outdoor soil, paint chip criteria to lead content in paint chips, and air sampling criteria to lead concentrations in the air.

E-1728 designates the criteria used for sampling lead in settled dust. This code is tied to surface dust sampling methods, where wipes are used on interior surfaces (like floors and window sills) and the lead content is measured to determine dust loading, typically expressed in micrograms of lead per square foot. This type of sampling is used to assess exposure risk from household dust and to verify clearance after lead abatement.

That’s why it’s the dust sampling criteria: it focuses on how to collect and evaluate lead from dust residues, not from outdoor soil, paint chips, or airborne lead. Soil sampling criteria would apply to lead in outdoor soil, paint chip criteria to lead content in paint chips, and air sampling criteria to lead concentrations in the air.