ASTM C61/C61M PDF | Request Standard

ASTM C61/C61M

Standard Specification for Gypsum Keene's Cement

Standard by ASTM, 2020-07-01

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About This Item

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ASTM C61/C61M is the ASTM standard for Gypsum Keene's Cement, providing a technical basis for describing the material and its expected characteristics. As a product-page reference, ASTM C61/C61M helps buyers, specifiers, and quality teams identify the correct standard when evaluating gypsum-based cement products. It supports clearer procurement, comparison, and compliance decisions by anchoring the product to an established specification rather than a general material description.

Overview of ASTM C61/C61M

The Standard Specification for Gypsum Keene's Cement sets out the ASTM framework for this specific gypsum cement product. Its role is to define the material in a consistent, standardized way so that manufacturers and purchasers can communicate using the same technical reference. In practice, this type of specification is used to support product identification, quality control, and acceptance decisions. ASTM C61/C61M is therefore most useful where a clearly defined gypsum cement standard is needed for reliable comparison and documentation.

Common use cases of ASTM C61/C61M

This standard is commonly used when specifying, buying, or reviewing Gypsum Keene's Cement for projects that require an ASTM-referenced product description. It is also relevant for technical submittals, procurement records, and internal quality checks where the material must be matched to a recognized standard. ASTM C61/C61M may be used by suppliers, specifiers, and testing or inspection teams that need a common reference point for product evaluation and documentation.

Benefits of using ASTM C61/C61M

Using ASTM C61/C61M helps improve consistency across purchasing, specification writing, and product review. It gives stakeholders a shared reference for compliance discussions and reduces ambiguity when comparing material offerings. For quality control, the standard supports more organized evaluation and recordkeeping, especially when materials must align with an established specification. In procurement workflows, it can also reduce risk by making product requirements easier to verify and communicate.

  • Standard reference for Gypsum Keene's Cement
  • Supports consistent procurement language
  • Helps align product evaluation and quality control
  • Useful for compliance and documentation workflows
SKU: 5b8b04bd1b29

  • Publication Date: 2020-07-01
  • Publisher: ASTM

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