GB/T 4864-2008 (English Version) PDF

Standard No.: GB/T 4864-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 4864-2008
Replace: GB/T 4864-1995

Scope: This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, storage and order contract contents of calcium metal and its products. This standard applies to metallic calcium ingots produced by molten salt electrolytic distillation and mechanically processed calcium products.

GB/T 4864-2008 Referenced Document

GB/T 10267.1 Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode
GB/T 10267.2 Method for analysis of calcium metal--The determination of micro-amounts of silicon by photometric method
GB/T 10267.3 Methods for analysis of calcium metal.Part3:Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrophotometry
GB/T 10267.4 Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
GB/T 10267.5 Method for analysis of calcium metal--The determination of nitrogen by distillation--Nessler reagent photometric method
GB/T 10267.6 Method for analysis of calcium metal--The determination of iron,nickel,copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation