ASTM D6661

ASTM D6661 is the ASTM standard titled Standard Practice for Field Collection of Organic Compounds from Surfaces Using Wipe Sampling. It provides a structured approach for collecting surface residues that may contain organic compounds, helping users obtain samples in a consistent and defensible way. This matters when surface contamination needs to be assessed for compliance, investigation, or quality purposes, because careful collection practices can improve the reliability of downstream testing and interpretation.

ASTM D6661 standard overview

The purpose of ASTM D6661 is to describe a field practice for wipe sampling of surfaces when organic compounds are the target of interest. As an ASTM standard, it supports a repeatable collection approach that can be used before laboratory analysis or other evaluation steps. The standard is especially useful where the sampling result depends on how the surface is accessed, wiped, handled, and preserved. By focusing on collection practice, it helps reduce variability and supports more consistent sampling results.

Where is ASTM D6661 used?

ASTM D6661 is commonly used in field sampling workflows where surfaces need to be evaluated for organic compounds through wipe collection. It may be applied to a range of hard surfaces, equipment exteriors, work areas, or other accessible locations where residue checks are needed. The standard is relevant to technicians, environmental sampling teams, and quality or compliance personnel who need a practical method for gathering surface samples in a controlled and repeatable manner.

Practical importance of ASTM D6661

The practical value of ASTM D6661 is its role in supporting consistent sample collection, which is essential for credible testing and decision-making. When wipe samples are collected in a defined way, results are easier to compare across locations, projects, or time periods. That can help with compliance efforts, contamination assessment, and product or site evaluations. Using a recognized practice also supports clearer procurement and quality control expectations for field sampling programs.

• Field collection of surface wipe samples
• Organic compound residue assessment
• Consistent sampling practice
• Support for laboratory analysis
• Compliance and quality control use