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MIL-B-12672

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MIL-B-12672, MILITARY SPECIFICATION: BRAZE-WELDING, OXYACETYLENE, OF BUILT-UP METAL STRUCTURES (04 MAY 1953) (S/S BY ANSI/AWS-C3.4)., This specification applies to the oxy-acetylene braze-welding of built-up metal structures fabricated either from ferrous or nonferrous metal or combination thereof as accomplished by the use of suitably qualified flux and filler metal.
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Product Code:SAE AIR5401
Title:Aircraft Crash Axes
Issuing Committee:S-9 Cabin Safety Provisions Committee
Scope:This SAE Aerospace Information Report (AIR) provides information demonstrating the need for establishing design and performance standards for aircraft crash axes.【英文标准名称】:PhotographicGradeAluminumSulfateSolution
【原文标准名称】:摄影用化学药品.硫酸铝溶液
【标准号】:ANSIPH4.155-1981
【标准状态】:现行
【国别】:美国
【发布日期】:1981
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:摄影;药液;硫酸铝
【英文主题词】:photography;chemicals;aluminiumsulphates
【摘要】:Establishesthepurityrequirementsandtestmethodsforphotographic-gradealuminumsulfatesolution.
【中国标准分类号】:G81
【国际标准分类号】:37_040_30
【页数】:3P.;A4
【正文语种】:英语