SPC GB/T 20258.1-2019 PDF

Published Date: 01/01/2020

Methods for chemical analysis of zirconium and zirconium alloys -- Part 6:Determination of copper content -- 2,9-Dimethyl-1,10-phenanthroline spectrophotometry (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 10/01/2019

H"Heavy mechanical general technical specification -- Part 9: Machining parts (TEXT OF DOCUMENT IS IN CHINESE) "

Published Date: 04/01/2019

National central product classification -- Product category core metadata -- Part 6: Clock and watch (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 07/01/2019

Performance of high-voltage direct current power transmission system using voltage sourced converters(VSC-HVDC) -- Part 1:Steady-state (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 07/20/2001

Technical specification of supply assembly for high intensity discharge lamps.

Published Date: 07/20/2001

Technical specification of supply assembly for high intensity discharge lamps of double power level.

Published Date: 04/24/2002

Polyvinyl chloride insulated cables to be used in interconnection circuits for household audio equipment.

Published Date: 07/25/2002

Specifications for the checking and aggregation system for recovered paper.

Published Date: 07/30/2008

Specifications for the checking and aggregation system for recovered paper.

Published Date: 01/31/2003

Snub elements of bundle assembled cores for low voltage overhead lines.