venerdì 11 novembre 2011

Update of standards for calibration of thread gauges


IMPORTANT UPDATE RELEASE nr. 4 Thread gauges

Actual release (November 2011) includes:

• ISO Metric threads, DIN ISO 1502 (DIN 13)
• ISO Metric threads, ANSI B1.16M
• Metric ISO Trapezoidal threads, DIN 103
• Unified threads and thread gauges, ANSI/ASME B1.1 u. B1.2
• Thread gauges for Unified threads, BS 919 (Part 1)
• Gauges for pipe threads, DIN ISO 228
• Steel conduit threads, DIN 40430, 40431
• Knuckle threads, DIN 405
• Buttress threads and  gauges,  DIN 513 /Factory standard
• Gauges for wire thread inserts for metric threads, DIN 8140
• Gauges for screw threads of Whitworth form, British standard BS 84 / BS 919 (Part 2)
• NPSM pipe threads,  ANSI/ASME 1.20.1
• Aerospace MJ threads, DIN ISO 5855
• Gauges for Metric and Unified thread inserts, Böllhoff factory standard
• Threads for valves and tyres,  DIN 7756 and ETRTO V.7
• Metric threads, NF E 03-152/153 (GE40-010N)
• Unified  threads, CNOMO GE40-008N (PSA, Renault)
• ACME threads, ANSI B1.5 - 1988
• Stub-ACME threads, ANSI B1.8 - 1988
• Buttress threads 7°/45°, ANSI B1.9 - 1973
• Hot-dip galvanized threads, DIN ISO 965:2002