 | New England Water Works Association - Water-supply - 1902 - 508 pages
...and shall be not less than two inches in length and one-eighth of an inch in relief for pipes eight inches in diameter and larger. For smaller sizes of pipes the letters may be one inch in length. The weight and the class letter shall be conspicuously painted in white on the... | |
 | American Society for Testing Materials - Building materials - 1910 - 326 pages
...letters and figures shall be cast on the outside and shall be not less than 2 inches in length and J inch in relief for pipes 8 inches in diameter and...larger. For smaller sizes of pipes the letters may be i inch in length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
 | American Gas Institute - Gas - 1914 - 936 pages
...in diameter and larger. For smaller sizes of pipe, the letters may be i inch in length. The weight shall be conspicuously painted in white on the inside of each pipe and special casting. Allowable Percentage of Variation in Weight. Section 6. No pipe shall be accepted the weight of which... | |
 | Ernest Anthony Moritz - Hydraulics - 1915 - 426 pages
...— Each pipe shall have distinctly cast upon it the initials of the maker's name, and the weight and class letter shall be conspicuously painted in white on the inside of each pipe after the coating has become hard. n. Inspection and Tests. — All pipes shall be subjected to a careful... | |
 | Materials - 1916 - 806 pages
...cast on the outside and shall be not less than 2 in. in length and $ in. in relief for pipes 8 in. in diameter and larger. For smaller sizes of pipes the letters may be 1 in. in length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
 | New England Water Works Association - Water-supply - 1918 - 488 pages
...larger. For smaller sizes of pipe, the letters may be 1 in. in length. The weight, serial number, and class letter shall be conspicuously painted in white on the inside of each pipe and fitting after the coating has become hard. DEFECTIVE SPIGOT ENDS MAY BE CUT SECTION 11. Defective spigot... | |
 | Edward Wegmann - Hydraulic engineering - 1918 - 712 pages
...the outside and shall not be less than 2 ins. in length and $ of an inch in relief for pipes 8 ins. in diameter and larger. For smaller sizes of pipes the letters may be 1 in. in length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
 | Materials - 1918 - 992 pages
...cast on the outside and shall be not less than 2 in. in length and $ in. in relief for pipes 8 in. in diameter and larger. For smaller sizes of pipes the letters may be 1 in. in length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
 | Municipal engineering - 1902 - 600 pages
...cast on the outside and shall lie not less than :' Ins. In length and %-ln. in relief for pipes 8 Ins. In diameter and larger. For smaller sizes of pipes the letters may be 1 In. li> length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
 | United States. Bureau of Foreign and Domestic Commerce - Standards, Engineering - 1921 - 654 pages
...hauteur et au moins 3mm2 (H de pouce) de relief, pour les tuyaux de diametre e"gal ou supeYieur a 203 mm relief for pipes 8 inches in diameter and larger. For smaller sizes of pipes the letters may be i inch in length. The weight and the class letter shall be conspicuously painted in white on the inside... | |
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For smaller sizes of pipes the letters may be 1 inch in length. The weight and the class letter shall be conspicuously painted in white on the inside of each pipe and special casting after the coating has become hard. Allowable Percentage of Variation... 
