ASTM D3867 is a technical standard for the standard test methods for nitrite-nitrate in water, helping users evaluate these key nitrogen-related constituents in a consistent way. As an ASTM standard, it supports reliable water testing by giving laboratories and quality teams a common basis for measurement and reporting. This matters because nitrite and nitrate results are often used in water quality checks, compliance work, and routine monitoring where repeatable methods are essential.

What is ASTM D3867?

ASTM D3867 provides standard test methods for determining nitrite-nitrate in water. Its purpose is to establish a recognized testing framework so results can be generated and compared with greater consistency. In practice, the standard is useful when water samples need to be evaluated for these dissolved nitrogen species as part of analytical testing or quality assessment. ASTM D3867 is typically used as a technical reference for laboratories that need a dependable method document for routine water analysis.

Where is ASTM D3867 used?

This standard is commonly used in water testing environments where nitrite-nitrate measurement is part of the analytical workflow. That may include laboratory analysis of drinking water, environmental water samples, or other water systems where nitrogen compounds are monitored. ASTM D3867 is relevant for testing personnel, quality control teams, and organizations that need a clear method for documenting results. It also supports procurement and compliance activities when a recognized ASTM standard is required for water analysis.

Why is ASTM D3867 important?

ASTM D3867 matters because it helps promote consistency in how nitrite-nitrate in water is tested and reported. A standard test method reduces ambiguity, supports comparability between laboratories, and can improve confidence in analytical results. For organizations involved in water quality management, this is valuable for routine monitoring, specification checks, and technical review. ASTM D3867 also helps support more reliable decision-making by providing a recognized framework for testing and evaluation.

• Standard test methods for nitrite-nitrate in water
• Supports consistent analytical results
• Useful for laboratory and quality control workflows
• Helps with water monitoring and reporting