BS 3636:1963被替代
Methods for proving the gas tightness of vacuum or pressurized plant
出版：British Standards Institution
专家解读视频
Ten methods for application to evacuated plant, seven to pressurized plant. Five involve direct measurement of quantities but are insensitive or lengthy. Others use search gas and detectors sensitive to such gas. Four use vacuum gauges which may be able to serve another purpose on plant. Each method describes apparatus, special precautions, procedure, interpretation of results, working principles, sensitivity. Design of plant; contracts; blockage of capillary leaks; leak rates of different fluids; worked examples; safety precautions; bibliography; methods of leak location.
© British Standards Institution 2013
Amendment notes:
AMD 152 published 15 November 1968
