B
HomeLibrariesCopilotSearchProjectsBookmarks
FeedbackHelp Desk
Libraries
Building Codes
Code LibraryIBC — BuildingIRC — ResidentialIFC — FireIPC — PlumbingIMC — MechanicalIFGC — Fuel GasIECC — EnergyNEC — ElectricalModel Codes
Specifications
CSI SpecificationsDOT SpecsTransit SpecsUSACE
Standards
TransportationRailroadFire SafetyAccessibilityStructural
Tools & References
DiagramsAssembliesProductsCalculatorsChecklistsPermits
PricingLog in
Materials

9-12Masonry Units

WA · 2024 Standard SpecificationsBook pages 991991View official source ↗

M 41-10 Page 9-81 Masonry Units 9-129-12 Masonry Units

9-12.1 Concrete Blocks

Concrete blocks for building construction shall conform to the requirements of ASTM C90.

9-12.2 Concrete Brick

Concrete brick shall conform to the requirements of ASTM C55.

Source: Washington Standard Specifications for Road, Bridge, and Municipal Construction, 2024 Edition. Pages 991991 of 1,151.