 | 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... | |
 | 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... | |
 | Edward Wegmann - Hydraulic engineering - 1918 - 712 pages
...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 of each pipe and special casting after the coating has become hard. Allowable Percentage... | |
 | 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... | |
 | American Water Works Association - Water-supply - 1925 - 828 pages
...letters and figures shall be cast on the outside and shall not be less than 2 inches in length and J inch in relief for pipes 8 inches in diameter and...the coating has become hard. ALLOWABLE PERCENTAGE OP VARIATION IN WEIGHT SECTION 7. No pipe shall be accepted the weight of which shall be less than... | |
 | American Society for Testing Materials - Building materials - 1904 - 686 pages
...shall be cast on the outside and shall be not less than 2 inches in length and j of an inch in reh'ef for pipes 8 inches in diameter and larger. For smaller...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... | |
 | Iron - 1904 - 720 pages
...letters and figures shall be cast on the outside and shall be not less than 2 inches in length and y$ of an inch in relief for pipes 8 inches in diameter...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 Society for Testing Materials - Building materials - 1912 - 628 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... | |
 | United States. Bureau of Foreign and Domestic Commerce - Standards, Engineering - 1918 - 730 pages
...letters and figures shall be cast on the outside and shall be not less than 2 inches in length and .И 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... | |
 | Railroads - 1921 - 910 pages
...in relief for pipe 8 in. in diameter and larger. For smaller sizes of pipe, the letters may be 1 in. 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. Section 7. Allowable... | |
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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... 
