 | R.D. Wood & Company - 1901 - 196 sider
...Any pipe or special casting that is to be recoated shall first be thoroughly scraped and cleaned. 13. When the coating has become hard the straight pipes...a proof by hydrostatic pressure, and, if required, they shall also be subjected to a hammer.test under this pressure. The pressures to which the different... | |
 | New England Water Works Association - 1902 - 508 sider
...by the engineer," and make it read that the pipe shall be tested by hydrostatic pressure, — " And they shall also be subjected to a hammer test under this pressure." With the inspector on the ground, of course, that may be dispensed with, so that the engineer of the... | |
 | William Hubert Burr - 1903 - 1144 sider
...casting that is to be recoated shall first be thoroughly scraped and cleaned. Hydrostatic Test. Sec. 14. When the coating has become hard, the straight pipes...subjected to a hammer test under this pressure. The pressure to which the different sizes and classes of pipes shall be subjected are as follows: Class... | |
 | William Hubert Burr - 1903 - 1146 sider
...casting that is to be recoated shall first be thoroughly scraped and cleaned. Hydrostatic Test. Sec. 14. When the coating has become hard, the straight pipes...subjected to a hammer test under this pressure. The pressure to which the different sizes and classes of pipes shall be subjected are as follows: 2o-inch... | |
 | William Hubert Burr - 1903 - 1162 sider
...shall be maintained at this temperature during the time the casting is immersed. Hydrostatic Test. 1 8. When the coating has become hard the straight pipes...be subjected to a hammer test under this pressure, and any casting which shows any defect by leaking, sweating or otherwise will be rejected. This proof... | |
 | United States Cast Iron Pipe and Foundry Co - 1906 - 168 sider
...scraped and cleaned. Hydrostatic Test SECTK>X 14. When the coating has become hard, the straight pipe shall be subjected to a proof by hydrostatic pressure...subjected to a hammer test under this pressure. The pressure to which the different sizes and classes of pipe shall be subjected is as follows: Weighing... | |
 | American Society for Testing Materials - 1910 - 326 sider
...that is to be re-coated shall first be thoroughly scraped and cleaned. HYDROSTATIC TEST. SECTION 14. When the coating has become hard, the straight pipes...subjected to a hammer test under this pressure. The pressure to which the different sizes and classes of pipes shall be subjected are as follows: 1 23-Inch... | |
 | William Hubert Burr - 1911 - 1124 sider
...shall be maintained at this temperature during the time the casting is immersed. Hydrostatic Test. 1 8. When the coating has become hard the straight pipes...be subjected to a hammer test under this pressure, and any casting which shows any defect by leaking, sweating or otherwise will be rejected. This proof... | |
 | 1913 - 420 sider
...that is to be re-coated shall first be thoroughly scraped and cleaned. HYDROSTATIC TEST. SECTION 14. When the coating has become hard, the straight pipes...subjected to a hammer test under this pressure. The pressure to which the different sizes and classes of pipes shall be subjected are as follows: WEIGHING.... | |
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When the coating has become hard, the straight pipes shall be subjected to a proof by hydrostatic pressure and, if required by the engineer, they shall also be subjected to a hammer test under this pressure. 
