SPC GB/T 37453-2019 PDF

Published Date: 05/01/2020

Methods for chemical analysis of titanium sponge, titanium and titanium alloys -- Part 17:Determination of magnesium content -- Flame atomic absorption spectrometry (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 02/01/2020

Metallic materials -- Fatigue testing -- Variable amplitude fatigue testing -- Part 2: Cycle counting and related data reduction methods (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 07/01/2019

Information security technology -- Security reference model and generic requirements for internet of things (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 10/01/2019

National central product classification -- Product category core metadata -- Part 7: Sporting goods (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 11/01/2004

Joint Aviation Requirements -JAR-1 Definitions and Abbreviations Issue 1 Amendment 6

Published Date: 11/01/2001

JAR-21 Amendment 3

Published Date: 02/01/2007

JAR-21 Amendment 7

Published Date: 08/01/2001

JAR-22 Amendment 6

Published Date: 09/01/2003

JAR-22 Amendment 7

Published Date: 11/01/2004

JAR-22 Amendment 8