Testing Service Introduction:

Testing Items

Testing Standards

Concrete Physical Properties: Wear Resistance Test of Concrete and Its Products (Ball Bearing Method)

GB/T 16925-1997

Core Drilling Test for Compressive Strength of Centrifugal High-Strength Concrete

GB/T 19496-2004

Test Methods for Performance of Ordinary Concrete Mixtures

GB/T 50080-2002

Standard for Test Methods of Mechanical Properties of Ordinary Concrete

GB/T 50081-2002

Test for Long-Term Performance and Durability of Ordinary Concrete

GB/T 50082-2009

Standard Slag Powder for Concrete: Steel Slag for Foam Concrete Blocks

GB/T 24763-2009

Ground Granulated Blast Furnace Slag for Use in Cement and Concrete

GB/T 18046-2008

Ground Granulated Electric Furnace Phosphorus Slag for Use in Cement and Concrete

GB/T 26751-2011

Steel Slag Powder for Use in Cement and Concrete

GB/T 20491-2006

Fly Ash for Use in Cement and Concrete

GB/T 1596-2005

Silica Fume for Use in Mortar and Concrete

GB/T 27690-2011

Fibers and Accessories for Concrete: Synthetic Fibers for Cement Concrete and Mortar

GB/T 21120-2007

Polyurethane Pistons for Concrete Pumps

GB/T 21539-2008

Types and Dimensions of Expansion Anchors for Concrete

GB/T 22795-2008

Chopped Basalt Fibers for Cement Concrete and Mortar

GB/T 23265-2009

Rubber Seals for Expansion Joints in Concrete Roads

GB/T 23662-2009

Bricks and Blocks for Concrete: Autoclaved Aerated Concrete Blocks

GB11968-2006

Solid Concrete Bricks

GB/T 21144-2007

Small Hollow Blocks of Lightweight Aggregate Concrete

GB/T 15229-2011

Non-Loadbearing Concrete Hollow Bricks

GB/T 24492-2009

Decorative Concrete Bricks

GB/T 24493-2009