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Professional Standard Category: Metering

JJG 113-2003    Verification Regulation of Metallic Rockwell Hardness Reference Blocks (Scales A, B, C, D, E, F, G, H, K, N, T)
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Category No.:JJ Valid Status:superseded
Issued Organization: Issued Date:
Implemented Date: Abolished Date:
Superseded Standard.:JJG 113-2013 Metallic Rockwell Hardness Reference Blocks(Scales A,B,C,D,E,F,G,H,K,N,T)
Superseded Date:2014-4-25
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JJG 070-2006   JJG(SY)03-1999   JJG(JT)091-2009   JJG 1169-2019   JJG(SJ)05016-1988   JJG(SJ)18006-1991   JJF(轻工)176-2023   JJG 34-1984   JJG(QJ)39-1987   JJG 1261-1990   JJF(纺织)032-2006   JJG(JT)054-2009   JJG(SJ)310003-2006   JJG (沪) 51-2007   JJF 022-2006   JJG 174-1985   JJG(HG)26-1989   JJF(民航)0066-2020   JJG(MH)0084-2005   JJG(JT)048-2004  

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