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航空航天系列.钛和钛合金.试验方法.氢含量测定用化学分析

Aerospace series - Titanium and titanium alloys - Test method - Chemical analysis for the determination of hydrogen content

航空航天系列.钛和钛合金.试验方法.测定氢含量的化学分析.

Aerospace series - Titanium and titanium alloys - Test method - Chemical analysis for the determination of hydrogen content; German and English version EN 3976:2006

钢铁.氮含量的测定.惰性气体熔融热导法(常规方法)

Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)

钒氮合金　氮含量的测定 惰性气体熔融热导法

Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas

钢铁及合金 氮含量的测定 惰性气体熔融热导法

Steel,iron and alloy.Determination of nitrogen content.Thermal conductimetric method after fusion in a current of inert gas

氮化锰铁 氮含量的测定 惰性气体熔融热导法

Nitrogen-bearing ferromanganese —Determination of nitrogen content— Thermal conductimetric method after fusion in a current of inert gas

钛铁氮含量的测定 惰性气体熔融热导法

Determination of titanium iron nitrogen content by inert gas melting thermal conductivity method

氮化钒铁 氮含量的测定 惰性气体熔融热导法

Determination of nitrogen content in vanadium iron nitride by inert gas melting thermal conductivity method

氮化硅铁 氮含量的测定 惰性气体熔融热导法

Silicon Nitride Iron Determination of Nitrogen Content Inert Gas Fusion Thermal Conductivity Method

硅材料中氢含量的测定 惰性气体熔融热导法

Determination of hydrogen content in silicon materials—Inert gas fusion thermal conductivity method

铁铬铝纤维丝化学分析方法 第1部分:氮量的测定 惰性气体熔融热导法

Methods for chemical analysis of iron-chromium-aluminum fiber.Part 1:Determination of nitrogen content.Inert gas fusion thermal conductivity method