ISO metric trapezoidal screw threads. Basic dimensions Ingestion-build-84997 requiring cryogenic gases make them

requiring cryogenic gases make them far from ideal

2nd or 3rd family gases

This document specifies the most important requirements of telescopic tripods for surveying instruments and the connection between instrument and tripod

BS EN 60244-13 needs to be used in conjunction with the publications quoted in clause 2

PD CLC/TR 62271-303 is a technical report which addresses the procedures for safe and environmental compatible handling of SF6 during installation

ISO metric trapezoidal screw threads. Basic dimensions Ingestion-build-84997 requiring cryogenic gases make them1 Scope This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to the design profiles in accordance with ISO 2901. This document is chiefly applicable to traversing threads for traversing motion on machines, tools, etc. It can also be used for fastening threads.