ISO 16239:2013 PDF
Metric series wires for measuring screw threads
Metric series wires for measuring screw threads
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 22 октября 2013 г.
- Издание:
- ISO IS 16239 edition 1 version 1
- ICS:
- 17.040.30
ISO 16239:2013 specifies the material, metric series nominal diameters, diameter tolerances, and designation for screw thread measuring wires. ISO 16239:2013 is applicable to measure the pitch diameters of ISO general purpose metric screw threads (M), Unified screw threads (UN), Whitworth pipe threads (G, R), and ISO metric trapezoidal screw threads (Tr) with standard pitches. These wires are intended for use on screw threads with a small lead angle, less than 5°, and mainly used to calibrate the pitch diameters of thread plug gauges.
Abstract
Overview
ISO 16239:2013 - Metric series wires for measuring screw threads specifies requirements for thread measuring wires used to determine and calibrate the pitch diameter of common screw threads. The standard covers material, nominal diameters, diameter tolerances, measurement methods and designation. It applies to ISO metric general-purpose threads (M), Unified threads (UN), Whitworth pipe threads (G, R) and ISO metric trapezoidal threads (Tr) with standard pitches, for threads with a small lead angle (
Технические детали
- Технический комитет
- ISO/TC 1 - Screw threads
- SKU
- ISO 16239:2013
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