GB/T 24243-2009 (English Version) PDF

Standard No.: GB/T 24243-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 24243-2009

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with relevant national regulations. This standard specifies the method for taking samples of chromium ore at the point of delivery and at the point of receipt. This method is applicable to all incremental samples of natural chromium ore or processed chromium ore taken by manual and mechanical methods.

GB/T 24243-2009 Referenced Document

GB/T 24232-2009 Manganese and chromium ores.Experimental methods for checking the bias of sampling and sample preparation
GB/T 24233-2009 Manganese and chromium ores.Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
ISO 565:1983 Test sieves — Woven metal wire cloth, perforated plate and electroformed sheet — Nominal sizes of openings
ISO 6154:1989 Chromium ores; preparation of samples