- ASTM C1202
Standard Test Method for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration - ASTM C1064 / C1064M
Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete - ASTM C1074 – 11
Standard Practice for Estimating Concrete Strength by the Maturity Method - ASTM C1077 – 11c
Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation - ASTM C117 – 04
Standard Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing - ASTM C1231 / C1231M – 10a
Standard Practice for Use of Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders - ASTM C127 – 07
Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Coarse Aggregate - ASTM C128 – 07a
Standard Test Method for Density, Relative Density (Specific Gravity), and Absorption of Fine Aggregate - ASTM C131 – 06
Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine - ASTM C136 – 06
Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates - ASTM C138 / C138M – 10b
Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete - ASTM C143 / C143M – 10a
Standard Test Method for Slump of Hydraulic-Cement Concrete - ASTM C172 / C172M – 10
Standard Practice for Sampling Freshly Mixed Concrete - ASTM C173 / C173M – 10b
Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method - ASTM C192 / C192M – 07
Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory - ASTM C231 / C231M – 10
Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method - ASTM C29 / C29M – 09
Standard Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate - ASTM C31 / C31M – 10
Standard Practice for Making and Curing Concrete Test Specimens in the Field - ASTM C33 / C33M – 11a
Standard Specification for Concrete Aggregates - ASTM C39 / C39M – 11a
Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens - ASTM C40 / C40M – 11
Standard Test Method for Organic Impurities in Fine Aggregates for Concrete - ASTM C566 – 97(2004)
Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying - ASTM C666 / C666M – 03(2008)
Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing - ASTM C78 / C78M – 10
Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading) - ASTM C42 / C42M – 11
Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete - ASTM C567-05a
ASTM C567-05a Standard Test Method for Determining Density of Structural Lightweight Concrete - ASTM C618 – 08a
Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete - ASTM C642 – 06
Standard Test Method for Density, Absorption, and Voids in Hardened Concrete - ASTM C672/C672M-03
Standard Test Method for Scaling Resistance of Concrete Surfaces Exposed to Deicing Chemicals - ASTM C1260 – 07
Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar Method) - ASTM C1293 – 08b
Standard Test Method for Determination of Length Change of Concrete Due to Alkali-Silica Reaction - ASTM C1567-08
Standard Test Method for Determining the Potential Alkali-Silica Reactivity of Combinations of Cementitious Materials and Aggregate (Accelerated Mortar-Bar Method) - ASTM C114-09
Standard Test Methods for Chemical Analysis of Hydraulic Cement - ASTM C1556 – 11a(2016)
Standard Test Method for Determining the Apparent Chloride Diffusion Coefficient of Cementitious Mixtures by Bulk Diffusion
Sustainable Development
The Seattle Concrete Lab is actively involved in Sustainable Development on both a local and global scale. We perform mix designs and run trial mixes to investigate the use of recycled concrete in future construction. Testing is also being done to support the use of recycled supplementary cementicious materials such as Fly Ash and NewCem throughout the region while investigating the future of recycled material.
Lafarge is convinced that sustained economic growth cannot occur without social progress, environmental protection and respect for local communities. Discover our values, our sustainable development priorities and our daily operations in the field.
Embracing Community
Lafarge has formal partnerships with some of the world's best research teams and universities. The community connectivity continues throughout the area with youth sports sponsorship, food drives and so much more. Annually, Lafarge donates material and funding to Pacific Northwest Universities for the Concrete Canoe competition.
On a local level Lafarge is motivated to make a difference in communities were our facilities are located. Here in West Seattle, we strive to make a tangible difference. Most recently, you may have heard of the Duwamish River clean up early action project - Slip 4. Lafarge moved 17,000 tons of contaminated sediments and soils for upland disposal.
Innovation and Technology
Customer support and independent research is one of the main focuses of the Seattle Concrete Lab, constantly expanding its testing capabilities and certifications.
We understand that customers have specific expectations of materials suppliers, so we are constantly striving for new architectural and structural solutions that can have a positive and sustainable impact on projects.
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