US qualification standard
ASTM C39 - Standard test method for compressive strength of cylindrical concrete specimens
In short
ASTM C39 - Standard test method for compressive strength of cylindrical concrete specimens. Amstelfy's laboratory in Amstelveen performs this ASTM method for concrete cylinders: compressive strength. Testing is on the ISO/IEC 17025 accreditation scope NAC-037-TL, which lets European manufacturers prepare US evaluation-report programmes without shipping samples overseas.
What we assess
- compressive strength
Products covered
- concrete cylinders
Accreditation status
| Activity | Standard | Accreditation | Validity | On scope |
|---|---|---|---|---|
| Testing | ISO/IEC 17025:2017 | NAC-037-TL | valid until 2 December 2028 | Yes |
| Product certification | ISO/IEC 17065:2012 | NAC-026-PPS | valid until 31 January 2030 | No |
| Validation & verification | ISO/IEC 17029:2019 | NAC-006-VV | valid until 31 January 2030 | No |
Route to market
US and international evaluation-report programmes (ICC-ES, IAPMO UES, ACI 318 qualification) accept data from ISO/IEC 17025-accredited laboratories. Amstelfy runs these programmes in the Netherlands so European manufacturers avoid shipping samples overseas; the evaluation report itself is issued by the evaluation service.
How it works
1
Send the standard number, product description and intended use
2
We confirm the applicable test series, sample quantities and timeline
3
Samples are delivered to Veilmeesterweg 20, 1187 ZW Amstelveen (Mon-Fri 09:00-17:00)
4
You receive the report in English, written for the TAB, Notified Body, evaluation service or programme operator.
Frequently asked questions
Related standards
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- ASTM C234 - Standard test method for comparing concretes on the basis of the bond developed with reinforcing steel
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- ASTM C1581/C1581M - Standard test method for determining age at cracking and induced tensile stress characteristics of mortar and concrete under restrained shrinkage
- ASTM C1609 - Standard test method for flexural performance of fiber-reinforced concrete (beam with third-point loading)
- ASTM D7508 - Standard specification for polyolefin chopped strands for use in concrete