ASTM C87/C87M
Standard Test Method for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar
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About This Item
ASTM C87/C87M is the ASTM standard for the Standard Test Method for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar. It is used to assess whether organic impurities in fine aggregate may affect mortar strength, helping users evaluate material suitability before use in construction-related applications. By providing a consistent testing approach, it supports more reliable aggregate screening, quality control, and purchasing decisions where mortar performance matters.
Overview of ASTM C87/C87M
This standard describes a test method focused on the potential impact of organic impurities in fine aggregate on the strength of mortar. ASTM C87/C87M is typically referenced when comparing aggregate samples and checking whether naturally occurring organic matter may interfere with mortar performance. As a technical document, it helps users apply a repeatable method for evaluation rather than relying on visual judgment alone. The designation includes both inch-pound and metric units for broader project use.
Common use cases of ASTM C87/C87M
ASTM C87/C87M is commonly used in aggregate acceptance testing, laboratory quality control, and material review before fine aggregate is introduced into mortar-related work. It is especially relevant when suppliers, testing laboratories, or project teams need a standard way to examine potential organic contamination in sand or similar fine aggregate materials. The method supports consistent comparisons across samples and helps organizations make informed decisions during procurement, verification, and routine materials evaluation.
Benefits of using ASTM C87/C87M
Using ASTM C87/C87M helps reduce uncertainty when evaluating fine aggregate for possible organic impurities that may affect mortar strength. It supports more consistent test results, clearer compliance checks, and better communication between buyers, suppliers, and laboratories. The standard also strengthens quality control by giving teams a recognized method for screening materials before they are used in production or field work. That can help limit rework, material disputes, and performance risk.
- Evaluates organic impurity effects on mortar strength
- Supports fine aggregate screening and acceptance
- Useful for laboratory and field quality control
- Helps standardize material comparison and reporting
- Publication Date: 2023-06-27
- Publisher: ASTM
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