in no case greater than 1.14 times the least measured thickness for all pipe smaller than NPS 20, and no greater than 1.11 times the least measured thickness for all pipe NPS 20 and ... The weld shall then be tested in accordance with requirements of API 1104. ... At least one such test weld shall be made for each 100 lengths of pipe in sizes larger than NPS 4. ... 823.23), and proceeding in accordance with the provisions of the ASME Boiler and Pressure Vessel Code, Section IX.
Title | : | Gas transmission and distribution piping systems |
Author | : | American Society of Mechanical Engineers, American National Standards Institute |
Publisher | : | - 1995 |
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