NF X31-425-2003 土质.有机污物测试用试样的预处理

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Product Code:SAE AMS6255
Title:Steel Bars, Forgings, and Tubing, 1.1Si - 1.45Cr - 1.0Mo - 0.08Al (0.16 - 0.22C), Double Vacuum Melted
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification covers a premium aircraft quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
Rationale: This specification covers a premium aircraft quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.Product Code:SAE AMS3420
Title:Dehydrating Agent Silica Gel
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: This specification covers silica gel dehydrating agent in the form of a granular powder in either plain or indicator grades. Indicator grades shall be impregnated with cobalt chloride.