{"id":312740,"date":"2024-10-19T21:30:52","date_gmt":"2024-10-19T21:30:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-134792009\/"},"modified":"2024-10-25T19:32:38","modified_gmt":"2024-10-25T19:32:38","slug":"bs-en-iso-134792009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-134792009\/","title":{"rendered":"BS EN ISO 13479:2009"},"content":{"rendered":"
This International Standard specifies a test method for determining the resistance to slow crack growth of polyolefin pipes, expressed in terms of time to failure in a hydrostatic pressure test on a pipe with machined longitudinal notches in the outside surface. The test is applicable to pipes of wall thickness greater than 5 mm.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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7<\/td>\n | Scope Normative references Terms and definitions Principle <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | Apparatus Test piece preparation General Test pieces Notch location and measurement of dimensions Machining the notches <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | Number of test pieces Conditioning Procedure Hydrostatic-pressure testing <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | Ligament thickness measurement after testing Test report <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Polyolefin pipes for the conveyance of fluids \u2014 Determination of resistance to crack propagation \u2014 Test method for slow crack growth on notched pipes<\/b><\/p>\n |