Abstract
Specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces: normal test (N), high-hardness test (H), low-hardness test (L), microtest (M), and four methods for the determination of apparent hardness of curved surfaces using methods N, H, L and M, respectively (CN, CH, CL and CM). The methods differ primarily in the diameter of the indenting ball and the magnitude of the indenting force.
General information
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Status: WithdrawnPublication date: 1994-05Stage: Withdrawal of International Standard [95.99]
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Edition: 3Number of pages: 14
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Technical Committee :ISO/TC 45/SC 2ICS :83.060
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Life cycle
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Previously
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.WithdrawnISO 48:1994/Amd 1:1999
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00
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Revised by
WithdrawnISO 48:2007