ASTM C121/C121M
Standard Test Method for Water Absorption of Slate
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM C121/C121M is the ASTM standard for the water absorption of slate, providing a consistent way to evaluate how much moisture a slate specimen may take in under controlled test conditions. This matters because water absorption can influence performance, durability, and product comparison during selection, inspection, and quality control. For suppliers, specifiers, and laboratories, ASTM C121/C121M helps support more reliable material assessment and clearer compliance documentation for slate products.
Overview of ASTM C121/C121M
Standard Test Method for Water Absorption of Slate describes a test method focused on measuring the absorption characteristics of slate. As an ASTM standard, it gives users a common technical reference for evaluating one important property of the material. ASTM C121/C121M is typically used when a consistent, repeatable test procedure is needed to compare slate products or verify that material properties align with project or procurement requirements. It is a practical tool for testing and specification work.
Common use cases of ASTM C121/C121M
This standard is commonly used in slate testing programs where water absorption is part of material evaluation. It may be used by laboratories performing acceptance testing, by manufacturers checking product consistency, and by purchasers or specifiers reviewing slate performance data. ASTM C121/C121M is especially relevant when slate is being considered for applications where moisture behavior is a concern and when documented test results are needed to support comparison, selection, or contract compliance.
Benefits of using ASTM C121/C121M
Using ASTM C121/C121M helps create a clear and consistent basis for measuring water absorption in slate. That can improve comparison between products, reduce ambiguity in specifications, and support more dependable quality control. It also helps streamline procurement and compliance review by giving all parties a recognized test method to reference. For technical teams, the standard can reduce risk by making material evaluation more transparent and repeatable.
- Measures water absorption in slate
- Supports consistent laboratory testing
- Useful for product comparison and selection
- Helps with quality control and compliance
- Provides a recognized ASTM reference method
- Publication Date: 2020-12-11
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.