Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Sale! 
View larger
View larger ASTM C1231/C1231M-15
New product
ASTM C1231/C1231M-15
Standard Practice for Use of Unbonded Caps in Determination of Compressive Strength of Hardened Cylindrical Concrete SpecimensMore info
1.1 This practice covers requirements for a capping system using unbonded caps for testing concrete cylinders molded in accordance with Practice C31/C31M or C192/C192M, or cores obtained in accordance with Test Method C42/C42M. Unbonded neoprene caps of a defined hardness are permitted to be used for testing for a specified maximum number of reuses without qualification testing up to a certain concrete compressive strength level. Above that strength, level neoprene caps will require qualification testing. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 91.100.30 : Concrete and concrete products |
| Number of pages | 5 |
| Replace | ASTM C1231/C1231M-14 |
| Set | ASTMVOL0402 |
| Year | 2015 |
| Document history | ASTM C1231/C1231M-14 |
| Country | USA |
| Keyword | ASTM 1231;ASTM C1231;ASTM C1231;10.1520/C1231_C1231M-15 |