The Concrete Handbook

These organizations set the tone for concrete standards, best practices, and industry guidance.
They provide certifications, training, and resources to ensure quality, safety, and innovation in all aspects of concrete—from materials and mix designs to production, testing, and construction methods.
Each group has its own focus, but together they shape the way we produce and use concrete around the world.

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ASTM
Concrete and Materials Standards
a global source for concrete standards and testing methods

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ACI
American Concrete Institute
a central source for concrete

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NRMCA
National Ready Mixed Concrete Association
a central source for ready-mixed concrete

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NPCA
National Precast Concrete Association
a central source for precast concrete

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PCI
Prestressed Concrete Institute
a central source for prestressed and precast structural concrete

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ICRI
International Concrete Repair Institute
a global source for concrete repair and restoration

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PCA
Portland Cement Association
a central source for cement use in concrete