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实施日期:2001-09-15
Standard Specification for Steel Bars,Alloy,Hot-Wrought or Cold-Finished,Quenched and Tempered
实施日期:2006-05-01
Periodic inspection and evaluation of seamless aluminium alloy gas cylinders
实施日期:1992-04-01
Small craft -- Hull construction and scantlings -- Part 3: Materials: Steel, aluminium alloys, wood, other materials
发布日期:2002-05-01 实施日期:2002-05-01
Methods for chemical analysis of copper and copper alloys - Part 4:Determination of carbon and sulfur content
发布日期:2008-06-17 实施日期:2008-12-01
Magnesium and its alloys--Determination of zinc content--Flame atomic absorption spectrometric method
实施日期:1993-06-01
End mills with brazed helical tips - Part 2: Dimensions of end mills with 7:24 taper shank
发布日期:2008-06-03 实施日期:2009-01-01
General specifications of casting of magnesium alloy of rock drilling machines and pneumatic tools
发布日期:2011-05-18 实施日期:2011-08-01
Aluminium alloy wires for conductors of insulated cables
发布日期:2014-05-06 实施日期:2014-10-28
Chemical analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectrophotometric method
发布日期:2005-07-26 实施日期:2006-01-01
发布日期:2013-06-01 实施日期:2013-06-01
Defects of wrought aluminium and aluminium alloys ingots and products - part 1:Defects for ingots
发布日期:2011-05-22 实施日期:2012-02-01
Nickel base alloy powder--Determination of silicon content--Gravimetric method after dehydration by perchloric acid
实施日期:1989-01-01
Hardmetals -- Sampling and testing of powders using sintered test pieces
发布日期:1978-07-01 实施日期:1978-07-01
Steels -- Classification -- Part 2: Classification of unalloyed and alloy steels according to main quality classes and main property or application characteristics
发布日期:1981-09-01 实施日期:1981-09-01
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