ISO 1920-7:2004 PDF
Testing of concrete — Part 7: Non-destructive tests on hardened concrete
Testing of concrete — Part 7: Non-destructive tests on hardened concrete
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 24
- Дата публикации:
- 16 июля 2004 г.
- Издание:
- ISO IS 1920 edition 1 version 1
- ICS:
- 91.100.30
ISO 1920-7:2004 specifies non-destructive test methods for use on hardened concrete. The methods included are: a) determination of rebound number; b) determination of ultrasonic pulse velocity; and c) determination of pull-out force.
Abstract
Overview
ISO 1920-7:2004 - Testing of concrete - Part 7: Non-destructive tests on hardened concrete - specifies standard procedures for three common non‑destructive testing (NDT) methods used on hardened concrete: , , and . These methods are intended for quality assessment and estimation of concrete properties, not as direct replacements for compressive strength tests; however, with suitable correlations they can provide useful strength estimates.
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