BS 2782-11.1109N(1997) : 1997被替代
METHODS OF TESTING PLASTICS - THERMOPLASTICS PIPES, FITTINGS AND VALVES - POLYOLEFIN PIPES FOR THE CONVEYANCE OF FLUIDS - DETERMINATION OF RESISTANCE TO CRACK PROPAGATION - TEST METHOD FOR SLOW CRACK GROWTH ON NOTCHED PIPES (NOTCH TEST)
出版：British Standards Institution
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