Standard Specification for Interchangeable Spherical Ground Joints
NORMA vydaná dňa 1.9.2016
Designation standards: ASTM E677-94(2016)
Publication date standards: 1.9.2016
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification covers standard dimensional requirements for obtaining interchangeable spherical ground joints. This specification does not include physical, chemical, and design characteristics of material used. Dimensional requirements include socket member design, ball member design, size designation, dimensions, and interchangeability. Ground joints shall be tested for ball and socket dimensions and leakage. Leak rate shall be calculated based on change in differential pressure, evacuated volume and time of test.
Keywords:
ground, joints, spherical ,, ICS Number Code 71.040.20 (Laboratory ware and related apparatus)