ASTM C1714
Full Name
ASTM C1714 – Standard Specification for Preblended Dry Mortar Mix for Unit Masonry
Scope
ASTM C1714 covers masonry mortars that are preblended dry in a factory, instead of being mixed on-site from individual raw materials. While the materials and design requirements for these mortars are still governed by ASTM C270 (Specification for Mortar for Unit Masonry), ASTM C1714 addresses the unique aspects of preblended dry mortar mixes.
The scope of ASTM C1714 includes:
- Material requirements: specifies the ingredients and proportions for preblended dry mortar mixes, including cement, lime, aggregates, and any permitted additives.
- Factory production and quality control: establishes requirements for the manufacturing process, including ingredient traceability, blending consistency, and quality control measures.
- Packaging and labeling: specifies the requirements for packaging and labeling of preblended dry mortar mixes, including information on the batch number, ingredients, and compliance with ASTM C270.
- Sampling and testing: outlines the procedures for sampling and testing preblended dry mortar mixes to ensure compliance with the specified requirements, including compressive strength, air content, and water retention.
- Field performance: addresses the field performance of preblended dry mortar mixes, including workability, bond strength, and durability.
In summary, ASTM C1714 provides a comprehensive standard for preblended dry mortar mixes, covering everything from material requirements and factory production to field performance and quality control. By adhering to this standard, manufacturers can ensure that their preblended dry mortar mixes meet the quality and performance requirements for use in unit masonry construction.
ASTM C1714 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C1714 standard.
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Resources
Keywords
mortar; preblended; dry mix; masonry; compressive strength; air content; water retention; sampling; testing; packaging