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International Standard Category: Linear and angular measurements

JJG 850-2005    Verification Regulation of Optical Angle Gauge
光学角规检定规程;
Category No.:17.04 Valid Status:valid
Issued Organization:AQSIQ Issued Date:2005-10-9
Implemented Date:2006-4-9 Abolished Date:
Superseded Standard.: Superseded Date:
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