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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES (SCALES A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:1999)
WITHDRAWN published on 23.6.2000
Selected format:Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:2005) (Endorsed by AENOR in September of 2006.)
WITHDRAWN published on 16.5.2007
Selected format:Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-2:2005)
WITHDRAWN published on 16.5.2007
Selected format:Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO 6508-2:2015)
WITHDRAWN published on 15.7.2015
Selected format:METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 3: CALIBRATION OF REFERENCE BLOCKS (SCALES A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:1999)
WITHDRAWN published on 19.6.2000
Selected format:Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:2005) (Endorsed by AENOR in September of 2006.)
WITHDRAWN published on 16.5.2007
Selected format:Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:2005)
WITHDRAWN published on 16.5.2007
Selected format:Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO 6508-3:2015)
WITHDRAWN published on 15.7.2015
Selected format:RESILIENT FLOOR COVERINGS. POLYVINYL CHLORIDE FLOOR COVERINGS WITH FOAM LAYER. SPECIFICATION.
WITHDRAWN published on 19.2.1997
Selected format:Resilient floor coverings - Polyvinyl chloride floor coverings with foam layer - Specification
WITHDRAWN published on 28.9.2011
Selected format:Latest update: 2025-12-22 (Number of items: 2 253 013)
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