US qualification standard

ASTM C94 - Standard specification for ready-mixed concrete

Certification · NAC-026-PPS

In short

ASTM C94 - Standard specification for ready-mixed concrete. For ready-mixed concrete, Amstelfy covers certification against the specification as an ISO/IEC 17065-accredited product certification body (NAC-026-PPS).

What we assess

certification against the specification

Products covered

ready-mixed concrete

Accreditation status

Activity	Standard	Accreditation	Validity	On scope
Testing	ISO/IEC 17025:2017	NAC-037-TL	valid until 2 December 2028	No
Product certification	ISO/IEC 17065:2012	NAC-026-PPS	valid until 31 January 2030	Yes
Validation & verification	ISO/IEC 17029:2019	NAC-006-VV	valid until 31 January 2030	No

NAC-037-TL — View certificate (PDF)NAC-026-PPS — View certificate (PDF)NAC-006-VV — View certificate (PDF)

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

It is on the ISO/IEC 17065 certification scope NAC-026-PPS; the related test methods are on the ISO/IEC 17025 testing scope.

ready-mixed concrete.

Yes. Samples are shipped to the laboratory in Amstelveen, 10 minutes from Schiphol; quotations, test plans and reports are in English, and correspondence is also possible in Dutch and Turkish.

Related standards

All Concrete, fibres, mortars & concrete repair products testing