| Aeronautics - 1917 - 744 pages
...shall have a permissible variation of 7 per cent above size. Specifications for Mild Carbon Steel Tubes GENERAL. — 1. The general specifications, 1G1, shall...their applicability, a part of these specifications. USE. — 2. These tubes are suitable for all parts not heavily stressed, such as trailing edges and... | |
| Aeronautics - 1918 - 708 pages
...an.imony. (b) No scrap shall be used other than that produced in the manurs' ow material speci n pla ified. Specifications for Soft Solder GENERAL. — 1. The...general specifications, 1G1, shall form, according to the r applicability, a part of these specifications. MATERIAL. — 2. Solder shall be made from new... | |
| 1917 - 178 pages
...International Aircraft Standards Board SPECIFICATIONS FOR FREE CUTTING OR SCREW MACHINE BRASS BARS. GENERAL. — 1 . The general specifications, 1G1 , shall form, according to their applicability, n purl of these specifications. USE. — 2. This mntorial is to he used for screw machine work; it... | |
| Weights and measures - 1919 - 830 pages
...[International aircraft standards, 3X17. March, 1918] GENERAL. — i. The general specifications, iGi, shall form, according to their applicability, a part of these specifications. MATERIAL. — 2. The specific gravity of the aluminum alloy of this specification shall not be greater than 2.85. MANUFACTURE.... | |
| Arthur William Judge - Airplanes - 1920 - 780 pages
...below gauge. TABLE FOR ROUND HIGH STRENGTH STEEL WIRE. 2. SPECIFICATIONS FOR HIGH STRENGTH STEEL WIRE. GENERAL. — 1. The general specifications, 1G1, shall...applicability, a part of these specifications. MATERIAL. — 2. The wire shall be manufactured of either IASB standard steel No. 1065, No. 1070, or No. 1080, the compositions... | |
| Aeronautics - 1918 - 672 pages
...from ¿>agc ,S7) SPECIFICATIONS FOR SOFT CARBON STEEL SHEET General i The general specifications, iGi, shall form, according to their applicability, a part of these specifications. Material ; The material for these sheets shall be chosen from the I. Л. SB standard steels listed below. The... | |
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