IS 12322 : 1988 Specification for Circular Screwing Dies for Taper Pipe Threads, R-series
| UDC 621.992.3 : 621.882.082..22 | PGD 32 |
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| Reaffirmed 2018 |
1 Scope
Covers the dimensions and other requirements for hand andmachine operated circular screwing dies for taper pipe threads(R-series) according to IS 554 : 1985 `Dimensions for pipe threadswhere pressure tight joints are required on the threads (thirdrevision)