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If you need more info or have any questions, please note the Lab ID number (699) and contact us at:

Phone: 847-972-3128
Email: JLJones@CTLGroup.com

ASTM C 192 Standard Practice for Making and Curing Concrete Test Specimens in the LaboratoryLab ID 699

Use
Concrete mix prepared under laboratory conditions in order to examine fresh concrete properties and/or cast specimen for hardened concrete testing.

Instructions
Consult technical service representative for quantities of materials required. Usually 3 times the volumn needed to cast desired test specimens.

Results Produced
As requested. Note: laboratory mixes require adjustment when tranferred to the batch plant due to differences in mixing action, batch size and moisture control, etc. These tests include:slump, air content, unit weight, concrete temperature, ambient temperature, water cement ratio, and water demand.

Time for Results
Trial mixes can begin within 5 days of receipt of all concrete ingredients: cement, aggregates, admixtures shipped prepaid to CTLGroup. Also provide all materials properties such as specific gravity and absorption.

Alternate Tests
None

Related Tests
ASTM C 143 Slump ASTM C 231 Air Content of Fresh Concrete ASTM C 138 Unit Weight -Yield and Air Content (gravimetric) -- concrete temperature -- ambient temperature

Test Designation
C192 Concrete Mix (Large)

Sample Type
Concrete Mixes