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BS EN 1426:2024 Bitumen and bituminous binders - Determination of needle penetration
Publication Year
2024
Document Status
Current
Abstract
Describes the standard procedure for needle penetrations up to 330 x 0.1 mm at 25degrees C. Penetrations up to 500 x 0.1 mm, using a longer needle, are also covered.
Document History
Supersedes BS EN 1426:2015. See National foreword for contractual and legal considerations.
ISBN
9780539241716
Publisher Information
British Standards Institution
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