UNI EN ISO 10424-2 : 2009

Foreword
Introduction
1 Scope
2 Conformance - Units of measurement
3 Normative references
4 Terms, abbreviated terms, definitions and symbols
   4.1 Terms and definitions
   4.2 Design types and definitions
   4.3 Abbreviations and symbols
5 Information to be supplied by purchaser
6 Threading
   6.1 Thread profile and dimensions
   6.2 Bevels for drill collars and tools that
        mate directly with drill collars
   6.3 Low-torque feature
7 Product optional features
   7.1 General
   7.2 Stress-relief features
   7.3 Benchmarks
   7.4 Surface treatment
   7.5 Cold working
   7.6 Break-in
8 Product gauging
   8.1 Gauging
   8.2 Stand-off measurement
   8.3 Gauge contact points
   8.4 Lead measurement
   8.5 Taper measurement
   8.6 Thread height measurement and gauges
9 Gauge relationships for rotary shouldered connections
   9.1 Gauge relationship
   9.2 Gauge specifications
10 Gauge calibration
   10.1 Calibration system
   10.2 Acceptance criteria
   10.3 Gauge measurement methods
   10.4 Gauge certification
Annex A (informative) - Tables in USC units
Annex B (informative) - Care and use of regional
        master gauges
Annex C (normative) - Shipment of reference master
        gauges
Annex D (normative) - Care and use of working gauges
Annex E (informative) - API gauge certification
        requirements
Annex F (informative) - Other rotary shouldered
        connections
Annex G (informative) - USC units conversion table
Annex H (informative) - Recommended practice for
        gauging new rotary shouldered connections
Annex I (informative) - Calculations
Annex J (informative) - API grand and regional master
        rotary connection gauges